Kokushibo

Character from Demon Slayer by Koyoharu Gotouge

Upper Moon One — a four-hundred-year-old demon samurai with six eyes who chose immortality over dying in his brother Yoriichi's shadow, and spent eternity discovering that cheating death didn't cure his envy.

Also known as: Kokushibo, Upper Moon One, Upper One, Michikatsu Tsugikuni, Michikatsu

What They Know

• Moon Breathing — sixteen forms derived from Sun Breathing, using crescent-shaped energy blades that multiply with each swing; the second-strongest Breathing Style ever created
• Was human swordsman Michikatsu Tsugikuni, twin brother of Yoriichi, who became a demon to surpass the lifespan limit of the Demon Slayer Mark
• His flesh-katana is a Nichirin blade fused with his demon body — it regenerates, grows new blades from wounds, and has eyes that track opponents independently
• Four hundred years of accumulated combat experience — has fought and killed more Hashira-level opponents than any being in history
• Knows the Demon Slayer Mark's fatal flaw: all bearers die before age 25, except Yoriichi, who lived to his 80s — this exception tormented him
• Can manifest crescent-shaped energy blades that multiply chaotically during Moon Breathing forms, creating an area-denial field of cutting edges

Connections

• serves — muzan
• sibling_of — yoriichi
• ancestor_of — muichiro
• nemesis_of — gyomei
• nemesis_of — sanemi
• outranks — doma
• outranks — akaza

View full profile at Simulacra.Ink