Displaced from the Seven Deadly Sins world, Escanor ends up at UA High at about 11:30 AM. Confused he sees some of the students and demons and decides to attack. The staff that is present usually and the students have to defend against him. The composition is at the beginning of the anime show when Midoriya first starts. All Might is there with the powers and limits he has at that time in the series.

How does this go? If the fight lasts till noon?