The many types of characters throughout fiction who are difficult to stop or even slow down.
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!!Tropes:
[[index]]
* AdvancingBossOfDoom
* AdvancingWallOfDoom
* CompleteImmortality
* {{Determinator}}
** DeterminedDoctor
** ImplacableMan
* FlyingBrick
* FoeTossingCharge
* GiantEqualsInvincible
* GodMode
* GodModeSue
* ImmuneToBullets
* IndestructibilityMontage
* InvincibleHero
** ComicallyInvincibleHero
* InvincibleVillain
** InvincibleBoogeymen
** InvincibleMinorMinion
** NotSoInvincibleAfterAll
* TheJuggernaut
* MadeOfIndestructium
* MysteriousMercenaryPursuer
* NighInvulnerability
* NoSell
* NonGivingUpSchoolGuy
* OneManArmy
* PerfectPlayAI
* PerpetualMotionMonster
* PhysicalGod
* PlotArmor
* SNKBoss
* StoneWall
* SuperMode
* SuperPersistentMissile
* SuperPersistentPredator
* UnconsciousObjector
* UnstoppableForceMeetsImmovableObject
* UnstoppableMailman
* UnstoppableRage
* WhyWontYouDie
* YouCantKillWhatsAlreadyDead
[[/index]]
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