[Duality]: After reaching the brink of Divinity through the blade, 自分 only had one thing left to do—Transcend This Limitation & Become Truly Boundless. 自分 achieved this by cutting [Chaos], an undefinable "thing", that transcends existence & nonexistence, the notion of concepts, into two parts—"I" & "You" "I" & "You" became his two blades, & simultaneously, him 自分 transcended his own Identity