Undefined:: 自分's unconfined to the narrative itself
A Presence: 相手 never meets 自分—only his presence
Outsider:: 相手 can fight nothing, as 自分's outside
Outside:: 自分 simply does not appear—only affects
Unassailable:: 相手 can't harm what's outside the story
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自分's swordsmanship's metacontextual, affecting the very story itself, forcing conclusions where 相手 falls & 自分 triumphs absolutely
It's through this metacontextual nature that 相手's abilities are made irrelevant—自分 can simply cut them off from the story
Even omnipotence's rendered absolutely obsolete, as 自分 can redefine all ontological contexts (Even omnipotence's confined to its own system)