[Sword of Calamity]: A relic represents the pinnacle of absolute destructive power, capable of shattering myriad realms & annihilating their [Source Structure], causing the collapse of their conceptual existence, rendering recovery impossible, & all defence moot. In this battle, 自分 constructs his [Creation] as a hivemind of [Sword Spirits] to inhabit & control the [Sword of Calamity].