>>535411986
Except when Nibelung returned with the space cancer powerup, he still got a nail shoved into his stupid skull. My theory is that he sensed the arrival of Phanes and skiddadled the fuck away to look for help in defeating them. Nibelung then found the Abyss and brought it with him to Teyvat, effectively dooming the entire world, in response to which Phanes, who likely had contact with Abyss before, simply nailed the lizard down, utterly humiliating the dragonkind AGAIN and causing them to have a melty and nuke the moons.