Reze is a major antagonist and fan-favorite character in the manga and anime series Chainsaw Man. She is a human-devil hybrid who operates as a ruthless assassin, possessing the ability to transform into the Bomb Devil and create devastating explosions.

• Origins: Raised in a covert Soviet military program, Reze was subjected to intense training and horrific experiments as a child super-soldier.

• Powers: By pulling the pin attached to her choker, she transforms. She possesses near-immortality and can blow up parts of her own body without dying, allowing her to regenerate.

• Infiltration: She poses as a sweet, cheerful café waitress to capture Denji (the Chainsaw Devil).

• Tragic Conflict: Though her initial approach was a mission, she and Denji develop genuine romantic feelings. Torn between her deadly programming and her desire to abandon her missions to live a normal life with Denji, she becomes one of the series' most complex and tragic figures.

Voice reference:

https://youtu.be/h2gvJQFye2k?si=83nEdggLovYAGJm3