Why? Why should he stop? What if he's genuinely curious about a showdown between these two characters; he's heard of them but he doesn't know the full extent of their powers or abilities? Not everyone is an expert on every character in every company.
As to the thread, IMHO, GA SBP destroys her. She never really impressed me from the scans I saw posted on this board. GA SBP was tanking universe destroying blasts.
__________________
..even the outer hells are indifferent matters for they bow only to potent and archaic Nodens.
I for one am not impressed with Cythonna. Honestly, lady can't even escape the gravity of the sun something SBP without this amp would consider a cakewalk.
A sun amped superman was punching her too. I also think iiirc because she was the goddess of winter or something, being near the sun weakened her while superman got stronger.