Talk:Qrow Branwen/@comment-70.83.104.138-20171023051438/@comment-4010415-20171023052417

My theory is that Qrow helped Ozpin recruit Summer into going on dangerous, top secret missions having to do with Salem's group because of her silver eye powers. When Summer died or disappeared on one of those missions, Tai grew to blame Qrow and Ozpin for the loss of Summer.

And then, in the end of Volume 3, Tai could tell that Qrow was about to tell Ruby about her silver eye powers, which would undoubtedly lead to Ruby wanting to use them the same way Summer did. The last thing Tai wants is for Ruby to meet the same fate.