User blog comment:B214/Question and Answers 2/@comment-79.56.162.181-20140204084111/@comment-79.56.162.181-20140204085105

the thing about wait for know more about Euclid is right but we can say the same for Cao Cao since he come back now so we don't know how their "relationship" will evolve, maybe he'll give tech lesson to Issei in the future becoming his friend

we can wait but say some theory don't kill