I know after the multi verse was destroyed it was rebuilt by Franklin richards cause he so op he can make universes. They left the ultimates universe destroyed the only one to survive was reed who made a time vault then experimented on making the ultimate evolved race. Children of the vault I think they are called. Those are the ones wolverine were chasing and Scott sent kitty pride, nightstalker amd Darwin into the vault to chase, just dunno if they made it reed was the high evolutionary the whole time or of they are two seperate people