: Unlike traditional heroes, the protagonist Kei Nagai is often portrayed as cold, logical, and self-serving rather than driven by a sense of justice.

: The series is praised for its tactical approach to combat, showing how immortals use "resetting" (killing themselves to heal instantly) and information warfare to gain an advantage over military forces.

is a dark supernatural thriller that explores the consequences of immortality in a modern setting. Key Features

: The story follows "Ajin," rare immortal beings who can regenerate instantly after death. Because they cannot die, they are hunted by governments for inhumane scientific experimentation and live-fire weapons testing. Unique Abilities :

: They can manifest "Invisible Black Matter" into lethal combat entities that are usually only visible to other Ajin.

: Ajin can recover from any fatal wound within seconds.

: The anime is produced by Polygon Pictures using full 3DCG (Computer Graphics) at 30 frames per second, giving it a cinematic, though sometimes controversial, visual style. Series Overview