-I have a scenario in which Ultra Instinct Sign Goku and SSBE Vegeta enter the Xenoverse and battle Hearts(God-Slayer Form). Hearts absorbs the power of the Xeno(Universe) Seed and Vegeta uses Forced Spirit Fission to weaken him. Hearts absorbs Doki Doki and enters a "Darkened" state of his transformation. The energy is gathered for the Xeno Seed when Goku battles Lagss as Ultra Instinct Sign and Vegeta battles Cumber as SSBE.
- I have a scenario in which Mechikabura swallows Final form Mira(Towa + Time Egg) after being weakened by Forced Spirit Fission Vegeta and transforms into his "Dark King" form. Chronoa recruits Goku and Vegeta to defeat the newly-revived Demon Lord, only to briefly converse with him as Towa revives the Demon Lord's magic power with the Dark Dragon Balls.
Younger Form(After absorbing their God Ki):
(Envision him with long hair)
After swallowing Mira: