Aizen vs Squad 0

Scenario : In this alternative universe Chrysalis Aizen kills Kisuke Isshin and Yoruichi and then kills Ichigo cuz his power was a big disapointment for Aizen. Gin doesn't want to kill Aizen here but he has the same personality like in the original story.
Chrysalis Aizen doesn't evolve into Mullet Aizen, he creates the Oken and is now in front of the Squad 0.

Round 1 : bloodlusted chrysalis Aizen VS Ichibei

Round 2 : same as round 1 VS the entire Squad 0, if Aizen...