Challenge for my hero academia X freezing

by ultra112

This is a challenge for all, it's about prime All might being thrown into the world of freezing and how he deals with it's issues. (Update: Challenge taken by nitrous580)

Issuing a challenge for my hero academia X freezing:

Summary: All might is sent to the freezing universe during a villain raid. In this world, humanity is at war with a race of dimensional traveling aliens called NOVA, while the concept of "quirk" doesn't exist at all. With the smiles and hope almost lost in this world, how will our symbol of peace bring those aspects back to life and cope in this cold and hopeless world.

Setting:

The villain raid happened before his first battle with All for one

All might is being thrown in the 8th Nova Clash

All might is in his prime, which means he has no time limit

Kazuha survives the clash

All might unintentionally attracts a harem

All might become an instructor in the future