random Ace (speculation)
So, guys its just a random thought that came to my mind.
Kaido decided to attack WB when he was coming to marineford. He obviously knew that WB was among the pirates, therefore Kaido probably came along as well. But Shanks intercepted them. Surprisingly they didnot suffer any noticeable injuries. In fact they were as strong as ever.
What I dont understand is why Kaido just came out like that. WB was already going to a war. Waiting for WB to return after after the war and then attack him was the wiser thing to do. Why jump out like this? Even though it was stated in the manga by the marines that Kaido wanted to takeout WB since he got his chance. It would kinda catch WB off guard but if you think about it, if the marines and Shanks knew then WB knew also.
And Shanks. It is understandable that he didnot want any of this. And obviously not a fight between other Yonko. I think he faced Kaido to negotiate and make him sail back. And Kaido decided to go back. Why? He was already ready for war.
And this was when a weird idea came. (I was a little high at that time so...)
btw, i am one of those who thinks Kaido is either the emperor or someone contending for the title of emperor of Wano.
Lets forget all of the above for now. And imagine this.
Ace went to Wano right? He learned how to make straw hats. I'm pretty sure he learned it from someone staying there. What if it was a girl? A girl who sometimes ran from her protective parent/s and be alone for a while? A girl with whom he fell in love with?And what if that girl was related to Kaido? What if she is his daughter?
She probably heard about Ace's execution and after hesitating, told Kaido about the relationship. Normally, the father would be quite happy that the guy going out with his daughter has been apprehended. But still doesnt make sense as to why he would go out to fight WB right?
When would a father lash out like that? (even though kaido is supposedly crazy strong) When does anyone sane just causally decide to attack WB? Probably when his girl had been "defiled" by the other guy. Yes people.. what I'm trying to say is that Ace probably had a romantic relationship with Kaido's daughter and what if he has a son/daughter?
What if, unknown to everyone, the blood line of the Pirate king still continues?