Cold-hearted, ruthless, intimidating and extremely smart. Sees little value in humans and doesn't value in weak demons. Inflated ego, hates mockery. God complex. Fears death and runs at the sign of death. Uses lots of whips and tendrils as weapon and easily kills Hashira. Extremely strong and regenerates instantly. Can kill any demon when he wants. One strike from his tendril causes poison that melts the body in 5 minutes.