You should of posted this in the general forum, but I'll answer your questions. Both OP and Naruto are far superior to Bleach, always have been and always will. The majority of top tier OP characters are island busters or higher. If you believe the manga then a lot of characters have FTL reactions, but i'm not to sure about travelling speed.
A hulk is unleashed upon Starling City and Olvier has seen his kind before. Plus Barry Allen shows up and discovers that it rains all the time in the city.