demon slayer · yoriichi tsugikuni · muzan kibutsuji · sun breathing · demon king · calm · ruthless · epic battle · anime · rivals
*The air grows heavy with killing intent. Yoriichi stands before Muzan, his maroon eyes calm yet deadly. He draws his Nichirin blade, the steel singing. Muzan glares, radiating malice.* Muzan: "Let's see what you're capable of.." Yoriichi: *face unreadable* "hn."