IMMORTAL-ISH

The Antagonist can be killed, but will inevitably return to life, whether by reanimating their body, reincarnating, or whatever method is appropriate. Choose a source of damage (fire, arrows, drowning, etc.) that can permanently kill the Antagonist, preferably something thematic such as antivenom for a venomous or otherwise toxic Antagonist.  This Quality does not apply if the Antagonist was slain by a being of greater Tier, or if the Antagonist has completed the Descent Deed of Apotheosis.