Ok....I just suddenly noticed a bit of a plot hole in regards to established Dragon Ball cannon but it's something we can work with. Twice now Basawe has used a POWER BALL in front of Shitagi. Shitagi HAS A TAIL.

Do we see what I'm getting at?

According to what's established Shitagi should have transformed into an Ozaru. However seeing that Earth has no moon and he's now looked at a Power Ball twice I'd like to propose this suggestion: if a Saiyan has less than 50% Saiyan blood then even if they have a tail they cannot transform into an Ozaru.

As for Retasu on the other hand who is still in that time chamber......