Endless Grasping: 自分 collects understanding from 相手
自分 Treats 相手: As his teacher in battle & learns lots
No-Mind:: 自分 exudes no Hostility nor even Karma
At the end,: 自分 uses Ult not to Harm, but Cut Apart
Ult:: [Towards The Sky] Cuts apart 相手's soul
[To Lose]: As 相手's hostility harms 自分's very essence, he fragments, yet he remains—for 自分 shall go against all odds & grasp Nirvana
[To Grasp]: Finally, at death's brink, 自分's essence has fragmented, becoming Void—but it's in this deepest despair that he grasps it—Emptines itself, as 自分 learns that he needs no sword to defeat 相手—thus, 自分 transcends above 相手's notions using his new Ult