Buso Renkin, Vol. 3

After being fatally injured while rescuing a girl from a monster, Kazuki Mutou is revived through Core Iron, which also allows him to wield a Buso Renkin, or Alchemy Weapon. Teaming up with Tokiko, the user who saved him, they battle against the evil Homunculus creatures. Together, they strive to safeguard their friends and humanity from these sinister threats, exploring themes of sacrifice, friendship, and the fight between good and evil.