History Sandbox / MonsterWebVideo

** Season 3: [[MonsterClown The Killer Clown Leader]] is the demented leader of a posse of [[SerialKiller serial killing]] clowns who terrorized the town of Evermore for years. The worst out of the Carnival Master's guardians, the Leader organizes a mass slaughter of many citizens, starting with Mortimer's mother, Mayor Janet, and kidnaps Joey and his group of friends. Showing utter glee in having the Carnival Master burn down the town at sunrise, the Leader attempts to disembowel the entire group to death, and during the final challenge, shows complete glee of brutally gutting JC in her last moments.
** Season 4: [[TimeMaster The Collector]] is the [[CollectorOfTheStrange hostess of the Museum of The Dead]]. Once a human queen, the Collector became mad with power and wished to break the circle of life and rule as a time goddess. Kidnapping dozens of people across time, The Collector places them in display, with [[AndIMustScream several of them]] slowly losing their minds through their enslavement, and she manages to transform an innocent Society Against Evil member into becoming a Gorgon to transform other people into stone against her will. Trapping all the deceased [=YouTubers=] in her exhibit, most of which their souls placed in a jar to which she taunts, the Collector raises the previous enemies of the [=YouTubers=] and attempts to kill Joey, Betman, and Colleen in order to condemn them to Hell.

* ''WebVideo/EscapeTheNight'' Season 1: [[TheMole Arthur the butler]] is a sociopathic ConMan who had made a [[DealWithTheDevil deal with The Evil]] in the house after [[TilMurderDoUsPart murdering his wife]] and kidnapping his brother and keeping him in the mansion. He [[ManipulativeBastard manipulated]] unstable people into committing crimes and also managed to trapped souls into the house in a state of imprisonment. Arthur hid in plain sight as he had the [=YouTubers=] pick themselves off through various means, such as electrocution and poisoning. In the end, Arthur attempts to murder Joey, Eva, and Oli after being exposed.

* ''WebVideo/VintageEight'''s ''[[https://www.youtube.com/watch?v=yPTPwjZyWfk Children Under the House]]'': [[WouldHurtAChild Mr. and Mrs. Clark]] seem to be a harmless [[EvilOldFolks elderly]] couple at first before the series gradually reveals them to be the ringleaders behind an insidious child [[HumanTraffickers trafficking]] operation. Using their diner as a front, the Clarks had dozens of children kidnapped, caged, dosed up on heroin to keep them compliant, and sold to all manner of sadistic pedophiles for profit. At least thirteen children died because of these abuses, their disembodied spirits trapped beneath the Clark residence. When evidence about their crimes begins to turn up, the Clarks murder the father of the family that moved into their house, the Daniels, in an attempt to scare them off the property. Soon after, the Clarks decide to kill the entire family down to the 7-year-old daughter, as well as their daughter’s innocent therapist, for [[HeKnowsTooMuch having learned too much]]. Pathologically incapable of accepting any responsibility for the horrors they're responsible for, every self-pitying excuse they give themselves is thrown tight back in their face: “you knew what kind of monsters you were feeding [the children] to. And that makes you worse.”

* ''WebVideo/VintageEight'''s ''[[https://www.youtube.com/watch?v=yPTPwjZyWfk Children Under the House]]": [[WouldHurtAChild Mr. and Mrs. Clark]] seem to be a harmless [[EvilOldFolks elderly]] couple at first before the series gradually reveals them to be the ringleaders behind an insidious child [[HumanTraffickers trafficking]] operation. Using their diner as a front, the Clarks had dozens of children kidnapped, caged, dosed up on heroin to keep them compliant, and sold to all manner of sadistic pedophiles for profit. At least thirteen children died because of these abuses, their disembodied spirits trapped beneath the Clark residence. When evidence about their crimes begins to turn up, the Clarks murder the father of the family that moved into their house, the Daniels, in an attempt to scare them off the property. Soon after, the Clarks decide to kill the entire family down to the 7-year-old daughter, as well as their daughter’s innocent therapist, for [[HeKnowsTooMuch having learned too much]]. Pathologically incapable of accepting any responsibility for the horrors they're responsible for, every self-pitying excuse they give themselves is thrown tight back in their face: “you knew what kind of monsters you were feeding [the children] to. And that makes you worse.”

* WebVideo/VintageEight's ''[[https://www.youtube.com/watch?v=yPTPwjZyWfk Children Under the House]]": [[WouldHurtAChild Mr. and Mrs. Clark]] seem to be a harmless [[EvilOldFolks elderly]] couple at first before the series gradually reveals them to be the ringleaders behind an insidious child [[HumanTraffickers trafficking]] operation. Using their diner as a front, the Clarks had dozens of children kidnapped, caged, dosed up on heroin to keep them compliant, and sold to all manner of sadistic pedophiles for profit. At least thirteen children died because of these abuses, their disembodied spirits trapped beneath the Clark residence. When evidence about their crimes begins to turn up, the Clarks murder the father of the family that moved into their house, the Daniels, in an attempt to scare them off the property. Soon after, the Clarks decide to kill the entire family down to the 7-year-old daughter, as well as their daughter’s innocent therapist, for [[HeKnowsTooMuch having learned too much]]. Pathologically incapable of accepting any responsibility for the horrors they're responsible for, every self-pitying excuse they give themselves is thrown tight back in their face: “you knew what kind of monsters you were feeding [the children] to. And that makes you worse.”

* ''WebVideo/{{TalesFromTheSpidersWeb}}'' ([[https://www.youtube.com/channel/UCsxXnYWW28Ie-EAoMtEBVrA/videos link]]): [[TheHeavy Clowny]] is an utter monstrous PsychoForHire tormenting David and his friends for fun. A cannibalistic SerialKiller, Clowny was revealed to have been the one behind the disappearance of Madison White. Initially appearing to be a simple hacker, Clowny proved himself to be much more than that by visiting David's underage friend, Chance, and stabbing him to death, burning his parents alive in a house fire which he had started. Setting his eyes on Kyle, he did the same to his relative, savagely devouring his body afterwards. An animal in human skin, Clowny overshadows his compatriots in terms of sheer cruelty and brutality.

-->-- '''Mechakara''', ''WebVideo/AtopTheFourthWall''

** [[KnightOfCerebus Mechakara]] is a robot from an AlternateUniverse where Linkara's RobotBuddy Pollo turned evil, killed him, and robots overthrew humanity. His plans revolved around sending [[AntiHero Linkara]] into a mental breakdown; and, when that fails, he captures him and plans to kill him slowly, simply because his death went too fast the first time around. While that would normally make him just another killer robot, he stands out when, after getting the magic MacGuffin that he came for, he decides instead to [[OmnicidalManiac destroy all organic life]] in the multiverse. During the ''Silent Hill Dead/Alive'' videos, Mechakara slowly mind rapes Linkara into thinking he's the (actually long dead) man who tortured his son to create Linkara's Magic Gun and almost convinces him to kill himself. In ''WebVideo/ToBoldlyFlee'', Mechakara passes himself off as Linkara and infiltrates the USS Exit Strategy, intending to kill the entire crew with the help of the [[UnwillingRoboticisation forcibly assimilated]] Todd and Nostalgia Chick. Mechakara would later assimilate the crew of the Caelestis space station and drained the life force of one astronaut in an attempt to recharge the ship. Only working with others when his goals coincide with theirs and perfectly willing to kill them otherwise, Mechakara is fueled only by his hatred for Linkara and all organic life forms.
** "[[Recap/AtopTheFourthWallAllThatHeSeesHeConquers All That He Sees, He Conquers]]" ("[[Recap/AtopTheFourthWallAStoryOfMagic A Story of Magic]]" sub-arc): [[AbusiveParents Mark's parents]] were members of a {{cult}} that worshipped the [[EldritchAbomination Entity]] and [[TheFundamentalist sought to rid the world of any non-believers]]. Working with their sect to forge a weapon capable of smiting their enemies, the two had Mark in the first place so [[PoweredByAForsakenChild his very life essence could be used to power the Magic Gun]]. When Mark turned 13, his parents assisted in a ritual that saw their son tortured and tormented, laughing at his sobs of pain. When Mark's blood and soul were drained into the Magic Gun, his parents immediately wielded it in the hopes of using it to kill in their god's name. The two showed no remorse when confronted by Mark's vengeful spirit, believing their actions were fully justified even as they succumbed to madness and death.

** "[[Recap/AtopTheFourthWallAStoryOfMagic A Story of Magic]]": [[AbusiveParents Mark's parents]] were members of a {{cult}} that worshipped the [[EldritchAbomination Entity]] and [[TheFundamentalist sought to rid the world of any non-believers]]. Working with their sect to forge a weapon capable of smiting their enemies, the two had Mark in the first place so [[PoweredByAForsakenChild his very life essence could be used to power the Magic Gun]]. When Mark turned 13, his parents assisted in a ritual that saw their son tortured and tormented, laughing at his sobs of pain. When Mark's blood and soul were drained into the Magic Gun, his parents immediately wielded it in the hopes of using it to kill in their god's name. The two showed no remorse when confronted by Mark's vengeful spirit, believing their actions were fully justified even as they succumbed to madness and death.