Webafter becoming a demon and developing a blood demon art, kaigaku's thunder breathing has manifested into reality as he can manipulate actual lightning and electricity, greatly. Webgenya shinazugawa is a unique and unorthodox case in that despite not being a true demon, he could gain a blood demon art by consuming body parts of exceptionally. Webkaigaku is one of the supporting antagonists in the infinity castle arc in demon slayer. Originally, kaigaku was a demon slayer who was a disciple under the. Webblood demon arts (血鬼術 kekkijutsu): Kaigaku had merged his blood demon arts with his breath of thunder attacks. He had successfully created an effect where his sword. Webthis page contains known demonstrations of blood demon arts in the series. Blood demon art is unlocked by powerful demons. Each blood demon art is unique to them and must be developed for it to be an asset. Webi don't really think that kaigaku's underdeveloped blood demon art is that good, and hantengu's definitely deserves better. Not to mention that blindfold is super op, as.
