Only because she was acting undercover.
No he doesn't.
No. Very different. But to really understand why, let me explain:
In everystory there are different type of character:
- The Protagonist or Hero
- The Secondary protagonist
- The Ally
- The False adversary (an antagonist character that will root for the protagonist)
- The false Ally (it's the ally that will betray the protagonist)
- The Secondary Antagonist
- The main antagonist
In Wano with examples:
- The Protagonist = Luffy (main protagonist of the manga) / Momo
- The Secondary protagonist = The strawhats / Kinemon
- The ally = The Minks
- The false adversary = Denjiro
- The false ally = Kanjuro
- The secondary Antagonist = Big Mom
- The main antagonist = Kaido
When we are looking for the next Nakama the type of character that we MUST look at are:
- The Protagonist
- The Secondary protagonist
- The Ally
- The False Adversary
Beyond that limit, the characters are too far gone to become strawhats.
Robin and Franky where False adversaries. Meaning that there were clues in the story pointing to their real characterizations and preparing us for that "switch". For Robin - for example - it was multiple thing, but the main one was Robin saving Luffy.
So I have a question for you:
Are there ANY evidences in the story, showing that King could be a false adversary at the minimum?
In other words: Can you give me any element showing King helping Luffy, the scabbard, Momo, the strawhats or ANY members of the alliance ?
If the answer is no, King CAN'T become a strawhat.
No he doesn't.
No. Very different. But to really understand why, let me explain:
In everystory there are different type of character:
- The Protagonist or Hero
- The Secondary protagonist
- The Ally
- The False adversary (an antagonist character that will root for the protagonist)
- The false Ally (it's the ally that will betray the protagonist)
- The Secondary Antagonist
- The main antagonist
In Wano with examples:
- The Protagonist = Luffy (main protagonist of the manga) / Momo
- The Secondary protagonist = The strawhats / Kinemon
- The ally = The Minks
- The false adversary = Denjiro
- The false ally = Kanjuro
- The secondary Antagonist = Big Mom
- The main antagonist = Kaido
When we are looking for the next Nakama the type of character that we MUST look at are:
- The Protagonist
- The Secondary protagonist
- The Ally
- The False Adversary
Beyond that limit, the characters are too far gone to become strawhats.
Robin and Franky where False adversaries. Meaning that there were clues in the story pointing to their real characterizations and preparing us for that "switch". For Robin - for example - it was multiple thing, but the main one was Robin saving Luffy.
So I have a question for you:
Are there ANY evidences in the story, showing that King could be a false adversary at the minimum?
In other words: Can you give me any element showing King helping Luffy, the scabbard, Momo, the strawhats or ANY members of the alliance ?
If the answer is no, King CAN'T become a strawhat.
We know FOR A FACT that King was misguided in thinking Kaido was joyboy, and when he realised he was not he remaied with Kaido for at least two reasons, friendship and the hope of finding Joyboy.
Now Kaido is defeated and King has found it's original target, joyboy aka Luffy.
Maybe he won't join the crew, which I don't care and sincerely doubt, but he will be at least an ally from now on.
We know that he did not need to act undercover, because Kaido knew that he wanted to meet joyboy.
And going back to what you said, he knows that whoever beats kaido is gonna be Joyboy. It's been stated last chapter.
Also we discovered Robin was a false adversary only at the end of the saga, actually she joined when the saga was over, when she gave the eternal pose we didn't know that.