User blog comment:Kaido King of the Beasts/A Rival for Luffy/@comment-119.74.31.98-20160119011327

That scene in a bar with blackbeard,the speech when nami had to pull luffy out of embarassment,blackbeard mocking luffy at impel down.With the d,his crew and almost seen at every downest period of luffy life.He is Luffy rival.