I already said it before i think that kidou will defeat everyone to show the true power of a HEALTHY and young yonko not a dieing old man but why would oda make his goal to die and a war lover sounds fishy to me oda is saving this yonko. Think about it he has an army of 500 zoans by the end of the series i think it would be much bigger which would give luffy the man power he needs to stop the marines in there tracks (of course in counting allies) as well as keep the adimrals and fleet...
Could kiadou be more of an ally than a villian
Could kiadou be more of an ally than a villian