Honestly, Zoro fainting after Killer makes Zero sense considering what we know about Zoro who faced harder shit before and continued fighting
It was just to separate Zoro from Gyokimaru and Shusui... to trade it later with Enma... and to bang Hiyori Lol
It's the same plot shit Oda uses for Sanji at different times ending it with him looking worse than what he is expected to deliver... latest one was the "plot of kidnapping Momo by Kanjuro" and Oda just had Nami being in danger of arrow while Usopp took shelter easily...
Some shit are just done for plot.. while it makes ZERO sense
Big Mom falling to water and losing her memory! Plot!
While she used Prometheous to fly during WCI, or did Oda forget about this ability!
Or is prometheous now is flames and cannot carry her like Zeus? If so, was it plot that prometheous can carry her in the entirety of WCI which didn't make sense like Zeus? Lol
Oda just writes whaever the fuck he wants