[Explanation]: Below is an explanation to 自分's power
[Absolute Power]: By cutting 相手's consciousness at start,
自分 immediately: proves he's superior to 相手 even outside
of the "dream",: so 相手 has absolutely no chance to win,
& 相手's defeat: is all but guaranteed by the narrative
Userプロンプト
"Each person is a universe" 自分 says as 自分 immediately cuts off 相手's "thread" of consciousness & enters their dreams, where 自分 has the advantage
Then immediately, 自分 injects his [Axiom] into the developing dream, turning it into a universe where they can battle
Because this "universe" is predicated by 自分's [Axiom], 自分 has the power & authority to freely destroy, reform &/or change this realm