The continued fight against piracy takes a historic turn after a U.S. court orders the identities of Jujutsu Kaisen and Demon ...
Killer as seen in the anime (Image via Toei Animation ... Therefore, it would be logical for this character to hide his true identity because it could cause him issues in the long run.
His transformation from a celebrated prodigy to a marked traitor represents one of the most profound examples of how complete identity dissolution can paradoxically forge an unbreakable spirit.