TheLancer or the SixthRanger has a disagreement with the hero. It could be [[WhatTheHellHero philosophical]] or it could just be [[BigLippedAlligatorMoment for the hell of it]]. This can be anywhere from tension to a refusal to fight to a downright FaceHeelTurn. The closest thing to TheStarscream to happen to the good guys.

Can be CainAndAbel if they're brothers. Compare with LetsYouAndHimFight, FightingYourFriend and HeadButtingHeroes.

!!Examples:

[[foldercontrol]]

[[folder:Anime & Manga]]
* Yamato (Matt) does this to Taichi (Tai) in the first season of ''[[Anime/DigimonAdventure Digimon]]''.
** In fact, they come to blows ''more'' than once. However, the second time, [[{{Mons}} WarGreymon and MetalGarurumon]] got into the mix (Digimon aren't Pokemon; usually, [[SleepModeSize Agumon and Gabumon]] wouldn't fight for no reason just because their partners were fighting, but Gabumon felt that Matt really, ''really'' needed someone to be on his side no matter what at that moment.)
* Hilariously done in ''OnePiece''. After being treated to drugged food by a bunch of bounty hunters, Zoro the lancer beats the ever-loving crap out of them. Luffy wakes up, and thinks that Zoro just attacked the people who were nice to him and gave him food; a battle ensues.
** Played [[PlayedForDrama much more seriously]] latter in the Water 7 Arc. With a growing conflict between Luffy and Usopp, due to emotional problems Usopp started developing during the arc, and Luffy's decision regarding their ship (which Usopp was very fond of); the conflict grows into fight between them.
* Manga/{{Naruto}} built up to his confrontation with Sasuke for the entire first part of the series. Their first [=pre-=]FaceHeelTurn fight (on the hospital rooftop) was this, but their second was the final and most intense battle in the entire child arc.
[[/folder]]

[[folder:Comic Books]]
* In a way, [[ComicBook/{{X-Men}} Xavier]] did this to Magneto.
* Wolverine and Cyclops have a fight (and subsequent split) in ''Schism''.
** They have had plenty of fights and arguments before then.
* The fight between Hal Jordan and Guy Gardner to see who would be Earth's GreenLantern. John Stewart was committed to Oa at the time.
* Teased but ultimately subverted in Batman Versus Robin [[spoiler: Robin's body was being remotely controlled by Deathstroke at the time through his repaired spine]].
[[/folder]]

[[folder:Cross-Media]]
* Across almost all versions of the TeenageMutantNinjaTurtles Leonardo and Raphael have come to blows at one point.
[[/folder]]

[[folder:Film]]
* Padmé and Obi-Wan do this to Anakin in the ''StarWars'' prequels.
* Cera to Littlefoot in ''TheLandBeforeTime''.
* While Leonardo and Raphael have no small history of arguments, this was arguably the main plot of ''WesternAnimation/{{TMNT}}''.
* Jayne and Mal in ''Film/{{Serenity}}'', an argument starts, and {{Hilarity Ensues}}
* [[KnightInSourArmor Tony Stark]] and [[IdealHero Steve Rogers]] have the most friction of any of [[Film/TheAvengers the Avengers]], and their most heated argument almost turns into a full on fight before it's interrupted.
[[/folder]]

[[folder:Literature]]
* The StarWarsExpandedUniverse has ''Literature/LegacyOfTheForce'', where just about everyone does this:
** Han doesn't like that Luke puts Jacen and Jaina in danger, after [[NewJediOrder what happened to Anakin]]...
** Everyone abandons Jacen Solo.
* This happens in the seventh ''Literature/{{Harry Potter|and the Deathly Hallows}}'' book, when [[spoiler: Ron leaves Harry and Hermione after getting into a fight with Harry in the woods]]
[[/folder]]

[[folder:Live Action TV]]
* On ''Series/{{Supernatural}}'', Sam does this a ''lot''.
* Jack and Sawyer came to blows quite a lot on ''Series/{{Lost}}'' as well.
* In ''PowerRangersTimeForce,'' we get a knock-down drag-out between Wes and newly-minted SixthRanger Eric worthy of any battle with an actual ''evil'' Ranger. In the end, though, Eric does save Wes from being stranded in prehistoric times (after [[ChangedMyMindKid starting to leave, then going back.]])
[[/folder]]

[[folder:Theater]]
* Judas in ''JesusChristSuperstar''.
[[/folder]]

[[folder:Video Games]]
* In ''VideoGame/MegaManX5'', [[spoiler: X and Zero.]]
* Due to their penchant for the WhamEpisode, [[DoubleReverseQuadrupleAgent rampant switching of sides]], and [[DuelBoss one-on-one boss fights,]] this is very common in the ''Franchise/TalesSeries'':
** In ''VideoGame/TalesOfSymphonia,'' if you take the path where [[spoiler: Kratos rejoins the party]], you'll have to [[spoiler: fight and ''kill'' your Lancer and DoubleReverseQuadrupleAgent, Zelos.]]
** In ''VideoGame/TalesOfGraces,'' [[CainAndAbel Hubert fights Asbel]] early in the main arc and completely [[HopelessBossFight owns him.]]
* In ''VideoGame/TheWonderful101,'' [[spoiler:during Operation 004, when Wonder-Red keeps trying to get Wonder-Blue to tell him why he keeps running off by himself whenever Vijounne appears, it escalates to Blue fighting Red one-on-one.]]
[[/folder]]

[[folder:Western Animation]]
* The 2011 adaptation of [[WesternAnimation/ThunderCats2011 Thunder Cats]] is famous for the ''little''... ''scuffle'' between Lion-O and Tygra. But the original Lion-O and Tygra also came to blows a few times.
* In ''WesternAnimation/XiaolinShowdown'' Raimundo, the lancer of the group, is often at odds with the other members and even Master Fung. At one point, he flat out disobeys direct orders from the latter and [[spoiler: betrays Omi and his old master after being reprimanded, and turns to the opposing side for a brief period]].
[[/folder]]