[@thewizardguy], What I mean is, Osamu can probably remove Zeed's data from Cyberdramon and reverse the perma-fusion between him and Monodramon. It'll fuck him over along with everyone else, but he'd want to deny Other!Nyx her victory.

[@Happy Go Lucky], I don't know about the main battle, but in my personal arc, I used Takeru and Hikari's Crest Powers to create a substitute Great Seal for Nyx, then ressurected Minato Arisato.