[[quoteright:300:http://static.tvtropes.org/pmwiki/pub/images/thegamer300_1882.jpg]]
[[caption-width-right:300:[[AnAdventurerIsYou An adventurer is him!]]]]
->''"Is grinding my job now?"''
-->--'''Han Jee-Han'''

What would happen if your world [[SuddenGameInterface suddenly turned into an RPG]]? What if you could level up, raise your stats, and embark on a lifetime of adventure, loot and genre tropes galore?

Enter Han Jee-Han, an 18-year-old OrdinaryHighSchoolStudent. He's recently broken through TheMasquerade and discovered that the world is full of dangerous monsters and people with supernatural gifts hiding in plain sight.

He is no mage, martial arts master, or monster summoner. His own power is meager in comparison, but it is unique: A [[IKnowMortalKombat lifetime commitment to gaming]] meant his gift manifested in him becoming a living RPG character. Whenever he looks at people, [[RPGMechanicsVerse he can see their titles, level, and stats.]] He can tangibly and immediately raise his skills and overall stats by performing tasks and gaining experience. Monsters that everyone else considers a dangerous nuisance [[MoneySpider inexplicably drop equipment he can use.]] His injuries recuperate by [[HyperactiveMetabolism consuming ordinary food]] or [[TraumaInn resting overnight.]] He is able to learn skills way above his apparent PowerLevels [[MinMaxing by allocating his stats correctly]]. And he is prepared to take on this brave new world through grit, GenreSavvy, copious amounts of LevelGrinding and the fact that none of his opponents can figure out how video game logic works.

A Naver webcomic. English translations can be read on most major manga websites and on the recent [[http://m.webtoons.com/ official Naver translations]]
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This webcomic provides examples of:
* AdaptiveAbility: Jee-Han's Gamer ability allows him to acquire and improve skills based on his actions. Doing normal actions such as working out or studying grants him basic EXP, while using an acquired skill increases its level. Extensively using a specific attribute such as Intelligence also has the chance to improve it.
* AwesomenessByAnalysis: Part of the comic's appeal is Jee-Han figuring out not only how do his powers work, but also how to [[MinMaxing min-max them]] [[TheMunchkin to gain an edge]].
* BadassGrandpa: Shin Sun-Oh is so strong Jee-Han can't even see his level.
* BallsOfSteel: The [[RainbowPimpGear ogre's panties]] are nearly indestructible and negate damage below a certain threshold, [[BreadEggsMilkSquick they have also been worn by an ogre already]]. Protection of his [[GroinAttack sensitives]] makes Jee-Han ''consider'' wearing them anyways, but ultimately decided to sell them.
* BatterUp: Jee-Han's first weapon of choice. He tries out several others later, eventually settling on a spear.
* BattleAura
* BlackMarket: The Abyss Auction used to trade through one.
* CombatTentacles: Looking for a way to lock down his opponents, Jee-Han created the Mana Rope ability, which can act as this.
* CutLexLuthorACheck: Played with: Abilities ''can'' be used to [[MundaneUtility make money]] in the {{Muggle}} world, however, being too overt (like making yourself win the lottery) will make ''the world itself'' kill you for being a potential breach of the {{Masquerade}}. Using discrete abilities to -for example- make your wares more eye-catching, appealing, or just plain better is perfectly fine even if all of your clients are {{Muggle}}s.
** Jee-Han also gives the RandomDrops to Shin Sun-Il to sell them (or extract the magic out of them), netting him large amounts of money.
* DeathSeeker: Sung-Ah has really been pushed into depression by how burdensome her curse is. She's perfectly fine with letting the kidnappers sent by the Mana farm to catch Jae-Han get her while he gets away because she's so ready to give up on life. The only thing that's kept her alive this long is most likely her father's dedication.
* DeflectorShield: The Mana Shield ability works like this. With a little grinding, Jee-Han might be able to make it permanent.
* DishingOutDirt: [[SummonMagic Gnome]], obviously; Jee-Han provides the MP, while [[CuteMonsterGirl she]] takes care of the actual casting. Gaining the ability to summon Gnome also gave Jee-Han the 'Earth Element Affinity' status, improving his own use of the element.
* DramaPreservingHandicap: The author's answer to make sure that Jee-Han doesn't become such an obvious GameBreaker thanks to his Gamer ability is to make sure that [[IdiotHero his Wisdom stat remains relatively low]] so that Jae-Han doesn't make the necessary, or completely correct, decisions regarding how to power up his abilities. For example, his lack of Wisdom causes Jee-Han to rush into things without fully thinking the process through such as suddenly dumping all his extra stat-points into Intelligence despite knowing that it would help build his judgement, and thinking-process, if he put points into Wisdom.
* TheEmpath: Jee-Han is an example, after a fashion, thanks to his Observe/Inspect ability also revealing the target's emotional state.
* EmpoweredBadassNormal: It's possible for people to develop abnormal powers through training. Jee-Han realizes that one of his longtime best friends is like this based on his title and unusually high level.
* EvolvingAttack: Much to Jee-Han's delight, his Spinning Mana Arrow doesn't just raise in power as he trains with it, but also allows him to shoot multiple ones in a single cast, creating a small barrage.
* GayOption: In the WhatIf extra where the main character's life becomes a dating sim, Shin Sung-Il is on the list of datable characters.
* GlassCannon: Sung-Ah's stat page seems to point towards this. She has abysmal stats in vitality and strength, pointing to a very frail body, but has even more Int(elligence) than Jee-Han, along with very high Wis(dom) and good Luck, all indicative of a heavy-hitting mage. Justified, since [[spoiler:she's been cursed since birth with an ailment of some sort that drains her life force.]]
* GridInventory: How Jae Han's inventory GUI appears.
* {{Foreshadowing}}: As expected, a few chapters after Jae Han is warned about the possibility of Mana Farms coming after him in order to exploit his powers, a pair of people from the Abyss who capture people and sell them to the farms appears and comes after him.
* HardWorkHardlyWorks: Played with. Jee-Han can instantly learn new techniques by using a skillbook, then immediately use them proficiently, whereas normal people would have to struggle with the learning process then train with the skill to gain a similar level of proficiency. A wonderful example is Jee-Han learning the Yunhon Soul Recovery technique, which none of the Chunbumoon knew because they were still researching its theory. He proceeded to use it to [[spoiler:accelerate Sung-Il's healing process from one month to one ''day''.]] However, Jee-Han's skills all have levels of their own, and he [[LevelGrinding has to work his butt off]] to strengthen them all the same. He also has to actually perform actions to gain new skills on his own, and Sung-Il reminded him that he still needs actual experience to be able to use the skills effectively, so he still trains with Sung-Il in order to get just that.
* {{Hammerspace}} / HyperspaceArsenal: Jee-Han's inventory functions like this.
* HealingHands: Jee-Han when using the Yunhon Soul Recovery technique.
* HeartIsAnAwesomePower: While it at first seems like Jee-Han missed a chance at some awesome superpowers because his love for games gave him a gamer ability, we later find out that it allows him to learn incredibly powerful techniques in meager amounts of time, and when the mechanics of it are exploited properly, he can very quickly become a force to be reckoned with. They also realize that for his ability to work the way it does, the world literally has to conform to it, meaning that he's technically a member of the rarest and most powerful class of natural ability users. To put it simply, in a world populated by generic tanks, lightning bruisers, and beam spammers, he is a reality warper.
* HiddenDepths: Jee-Han can't see [[spoiler:his mom's]] level. This is indicative of very powerful characters; the only others he can't see are BadassGrandpa Shin Sun-Oh and Sung Ma-Hyun, one of the big cheeses in the underworld's BlackMarket.
* HowDoIShotWeb: The first few issues mostly deal with Jee-Han learning how his new abilities work.
* HyperactiveMetabolism: Lampshaded. Food heals HP, so the main character responds to a particularly damaging attack by immediately pulling some bread and milk out of his HyperspaceArsenal and frantically stuffing them down his mouth as fast as possible... in the middle of a fight.
** Also justified, because eating does in fact heal him.
* IdiotHero: With a [[DumpStat wisdom-dumping]] stat sheet to prove it! He's actually [[InformedAttribute not usually that bad]] (he does a good job figuring out his own abilities, at least), partially because he has the advantage of a power that recontextualizes absolutely everything into the one context he's intimately familiar with.
** Subverted by the time you reach chapter 17, when he's raised his intelligence significantly and discusses how [[RealityEnsues having his special power doesn't mean he can avoid thinking about his future.]] More probably, he wants to live a semi-ordinary life without flaunting his gift too much due to the well-justified fear of getting way over his head and attracting the attention of vastly more powerful people than him. [[ResignedToTheCall Not that he has a choice.]]
** [[ZigzaggedTrope Might or might not]] be a case of MisappliedPhlebotinum from chapter 47 onwards: because his intelligence is high already (and difficult to grind) and skills can be trained through grinding, he realizes it's more efficient to dump his stat points in INT and grind the rest through training, earning him a point in WIS for wise decisions. On the other hand, he hasn't even used his two [[GameBreaker potentially most powerful skills]] - Life Drain and Telekinesis, which could be enormously powerful both individually or when combined with other skills (for example his Spinning Mana Arrow or Mana Shield) - and seems to have [[ForgottenPhlebotinum completely forgotten]] about the ultimate Chunbumoon skill he could learn with 90 INT. He also visited the Auction only once, and hasn't even considered buying more skills there, not even other elementals. He thinks some things through quite thoroughly, while completely missing out on some of the most obvious options.
* IKnowKungFu: Jee-Han when he learns the basic Chunbumoon's martial arts techniques.
* ItsASmallNetAfterAll: It takes less than an hour of research for Jae Han to find the website that the Abyss Auction works through.
* {{Irony}}: Despite how Jae-Han's obsession with games is mocked, along with his gamer ability (before they realize how much potential it has), some of the characters who appear later do look like RPG characters.
* IWantThemAlive: In chapter 34, a pair of what are essentially human traffickers with superpowers appear with the intent of kidnapping Jae Han and selling him to a Mana Farm.
* KameHameHadoken: Jee-Han learns a form of this in chapter 20.
* KnowledgeBroker: Along with goods and lives, the Abyss Auction deals with information.
** They also deal in rare objects that can be found in the Abyss. Poong Sae-Young warns Jae Han to be especially careful after hearing about him because if they discovered more about his ability, they might want to abduct him for it, or for a Mana Farm--where Ability users are held prisoner and have their mana siphoned to be bought and sold.
* LevelGrinding: Han Jee-Han does this constantly, both to increase his overall level and the levels of individual skills.
* LevelUp
* MagicMissileStorm[=/=]RainOfArrows: Spinning Mana Arrow becomes cheaper and creates more projectiles [[EvolvingAttack the greater its level grows]], and it's really fast, too. It's no surprise that it becomes Jee-Han's most used attack.
* {{Masquerade}}: Enforced. If you break it, the world itself will kill you. But you can use it to make a living off of it.
* ManaShield: Shin Sun-Il suggests that Jee-Han learn this ability, saying that it's common among western ability users. Thanks to Jee-Han's Int-based build, focus on defense, percentage-based MP regeneration, ''massive'' MP reserves, SummonMagic, and low-cost DeflectorShield, it would help to make him even harder to kill.
* MoneySpider: One of the in-universe strangest aspects to Jee-Han's ability. Usually the monsters encountered in Instant Dungeons don't drop anything since they're just dead spirits given form. However, after fighting boss monsters Jee-Han gets things like money, skill books and healing potions - these last worth a lot of money just by themselves. Essentially, he's creating something from where there ''really should'' be nothing.
* MsFanservice: Poong Sae-Young, Shin Sung-Il's older cousin. The most she has ever worn is a T-shirt and Hot pants.
* MundaneUtility: Jee-Han is able to improve his passive ''dish washing'' skill.
* NewTransferStudent: [[spoiler: Kwon Shi-Yun]] suddenly transfers to Han's class not long after he encounters her, along with [[spoiler: Hwan Sung-Ah]]. For extra comedy, [[spoiler: Hwan Sung-Gon]] transfers as a teacher.
* ObstructiveCodeofConduct: The Interference Law prevents those with powers from affecting the real world with the penalty of death. The extent of the law is rather vague but it basically boils down to 'don't do anything too obviously supernatural'.
* OlderThanTheyLook: Jee-Han's mom looks about 20, but is really 40. Jee-Han lampshades it.
* OrdinaryHighSchoolStudent: Jee-Han.
* OurZombiesAreDifferent: They come off as the typical slow zombie. They're actually spirits of the dead given shape inside an Illusion Barrier. Meaning that they don't have physical bodies and simply dissolve after being destroyed leaving nothing behind.
** Except when they're destroyed by Han, they drop items due to his ability.
* PhantomZone: All ability users have the ability to create 'Illusion Barriers' where they can fight without affecting the real world (or breaking the {{Masquerade}}.)
* PlayingWithFire: Kwon Shi-Yun
* PowerGlows
* RankInflation: Chapter 29 introduces two ranking systems - there's an A-E system used by Hwan Sun-Gon and his summons, and also a high-mid-low system used by Chunbumoon.
* RainbowPimpGear: One piece of powerful equipment Jee-Han finds is a pair of ''ogre's panties''. The description even helpfully notes that it's been worn by an ogre before. He declines to wear it.
* RichKids: Shin Sung-Il is one.
** Played with. He comes from a wealthy family of martial artists, but they're very old fashioned and value discipline so he doesn't have many of the fancy electronics or perks that come with being rich.
* RPGMechanicsVerse: The Gamer ability turns Jee-Han's life into this. It's a weird example, since the setting as a whole apparently isn't one; it's more that his superpower is to interact with the world as if it were a game.
* RuleSixtyThree: In-universe for a WhatIf [[http://www.mangahere.com/manga/the_gamer/c021/26.html extra]].
* ShoutOut: ''VideoGame/HalfLife'', ''Webcomic/TowerOfGod'' and - of course - ''TabletopGame/DungeonsAndDragons'' are referred to by name.
* SomethingOnlyTheyWouldSay: Jee-Han convinces his best friend, Shin Sun-Il, of who he is... by making a ridiculously bad Star Wars joke while Shin Sun-Il is choking him and demanding to know his real identity.
** The same happens a bit later with Sae-Young, under basically the same circumstances. He convinces her that he is the real Jee-Han by...[[spoiler:revealing he knew she wears black lace silk panties since several years ago]],[[note]]He was about to say 2nd year of either Junior or High School, but got interrupted mid-way by a raging woman.[[/note]] something only he would know since he went into her room once without her permission.
* SuddenGameInterface: The TropeCodifier.
* SummonMagic: Black Summoner is Hwan Sung-Gon's ability.
** Later, Jee-Han gets into it by summoning [[CuteMonsterGirl Gnome]].
* SuperPowerLottery: Jee-Han is a natural ability user, someone who was gifted with a sort of supernatural power by chance. Natural ability users gain abilities based on what they love or are passionate about. Thus, Han's love for [=RPGs=] is why he has powers based around RPG mechanics.
** In addition, while both people that have found out about Jee-Han's ability laughed at it, almost all fans realized how absurdly powerful Game Breaking Jee-Han's ability is. He is practically immune to any damage that doesn't kill him, recovers his full health extremely quickly, and can pretty much learn ANY ability he wants. He could also potentially raise one of his stats such as Strength to god-like levels incredibly quickly. To put numbers on it, when the story began, he had a Strength of 10, and raised it to 15 with his first level-up. Since then, he has gained 3 levels, and could put 15 more points in Strength, if he wanted to. That means that in less than a month, he could have TRIPLED his base Strength.
*** He later finds out that he's what's called a late bloomer. Some natural abilities are powerful to begin with. Late bloomers start off weak, but can become infinitely stronger through training--with no limits.
* TheWorfEffect: One of the strongest people Jee-Han knows is his longtime friend from school, Shin Sun-Il, who is actually a level 25 acquired ability user . [[spoiler: The man in the black suit easily bests both him and his 2 brothers, and lands him a projected month-long recovery time... Which Han cuts down to a day by learning one of his clan's most effective healing techniques.]]
* TimeStandsStill: Illusion barriers can have this effect, though they don't last long.
* UnskilledButStrong: Shin Sun-Oh wants to make sure that Jee-Han averts this. He wants Han to come train with him even though Han insists that he's already figured out how to become exponentially stronger by exploiting his ability. Shin then rebukes him by stating that raw power is useless without skills and experience.
* UnusuallyUninterestingSight: Both Hwan Sung-Gon (summoner guy) and Kwon Shi-Yun (red haired girl) transfer into Jee-Han's school as a teacher and a student, respectively, but no one besides Jee-Han feels that anything is amiss. Especially egregious is how no one seems to care about Hwan's MIB style attire.
* WhoWearsShortShorts: Poong Sae-Young.
* YearInsideHourOutside: Illusion barriers. The Chunbumoon's training area has a time flow ratio of 10:1.
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