Don’t ignore the question of it wasn’t king of hell what do you call it?
Luffy was in g5 for a shorter period of time before he started getting tired but didn’t use it to the point he fully exhausted himself
Luffy was in g5 longer in egghead before he got gassed out and was in a way worse shape
Luffy is still exhausted now after using g5 needing to eat food to recover energy something we’ve seen him need to do multiple times since wano. If anything Wano was the exception not the other way around
Not when Zoro himself was complaining
You can argue that Kuzan was mentally nerfed against Garp
You can even argue thst the admiral and Whitebeard were nerfed on marineford due to their destructive powers
You can’t make the same excuses for zoro