ı see the your point. But , in the light of these speech which not exist smoker vergo law trio made me think like that. I do not think so after coming back Luffy , there is no reason that zoro think luffy needs my help. additionally , we have a more one character in there (yamato) .
I see your point.
There is no longer any reason for LAW and ZORO to keep fighting KAIDO, because Luffy asked for it.
But what I'm trying to convey to you is that ZORO and LAW were defeated by KAIDO.
They were neutralized for X time.
This is enough time for KAIDO to kill them if not for Luffy, just as SMOKER was neutralized and incapacitated by VERGO, and would have been killed if not for LAW.
Law could even fight again in the next chapter with KAIDO after his defeat to the same.
Luffy did this, he was defeated by KAIDO in 1009 and recovered in 1010, 1 chapter later.
ZORO was no longer in a position to fight even if LUFFY didn't order it.
ZORO even after medical treatment still requires a magic medicine to fight.
So the message I wanted to convey is that LAW even after being defeated by kaido temporarily could fight KAIDO even after his defeat in 1010, but ZORO could not. Understood?
ZORO and LAW in 1010, defeated, out of the game.
ZORO and LAW in 1011, LAW could come back after his defeat, but ZORO couldn't do the same.