if its based on a theory of yours then thats fine I suppose
I just dont see how those folks are leaving the roof when it seems more likely that they need even more help . that is in the event both yonko go down. cp0 acting like thats an impossible outcome is a red herring.
I suppose your thought process is he reopens the scar on kaido , king intercepts and then this fight happens?
or they get trashed by hybrid kaido, recoup and king intercepts him then. in this case he doesnt reopen the scar.....
the 2nd outcome I just mentioned is not something I see happening.
Could be any number of outcomes. He technically doesn't have to reopen the scar, he could just make a new cut later on thats as damaging
My general theory right now is that Hybrid Kaido/Big Mom are overwhelming and they aren't ready for it. During this time something happens that forces the fight to stop (the island landing, someone jumps in to help them, etc). Either Zoro is injured or not (doesn't matter) and he learns of his lineage. A fight with King ensues due to an unspecified reason unknown yet. Either that has to do with that silly Ringo massacre theory, or King just finds Zoro separated from the rest.
Its all theory speak right now. The only thing I'm preoccupied with at the moment is seeing if the fight on the rooftop ends. If it does, I don't expect the exact same matchup against Kaido/BM later.
Now I say this because clearly all the focus seems to be on the F5 fights atm. We have no idea how long it will take Sanji or Yamato to encounter King/Queen or Jack, nor if they will in the current setting. Oda could totally crash Onigashima, bring back Orochi and make him a signficant threat to Kaido's plans (like knowing how to destroy Wano physically or something), and only then will the Calamities be central being taken down. Maybe there is a race to different points of Wano and we get our 3 calamity fights by 3 available people (i.e. Zoro, Sanji and Yamato) because the rest are either done or currently dealing with the F5 members.
Just some random bullshit I made up, but hopefully you see what I mean, anything can happen because we don't have all the factors laid out in front of us.