Midoriya is selfish, the intern is so they can experience Hero activities so why would he ask for a fight with his classmate. Gran torino and hawks even agreed plus they're fighting outside that's not a hero-thing to do. so stupid
It's like the more ki you have the more you will get weak .This feels like the dimension Goku and Vegeta trained in to attain SSJ Blue, where they can't move if they're leaking any ki.
Though this floating island seems similar but different