Not Another Teacher, Not Another Hero

Super powers(otherwise known as "Quirks")run through 90% of the population on earth from birth and the world adjusts as well as you think it would. "Superhero" is now a professional job that many are able to take, but only a few are able to make it to super stardom. The new world is not all rainbows and superhero's, many criminals have found it easier to get away with hyenas acts due to there newly found Quirks. Sadly criminals are not the only ones with self serving mo's, back room deals are made daily in the government to give heros a more "weaponized" purpose. Rayes a middle aged man wants nothing to do with any of the politics of today but when an old friend calls in a favor to help teach and protect the top school of the next generation he can't refuse the call(as much as he'd like to). Conspiring governments and blood thirsty villains all fighting for top dog what does a washed up middle aged man have to do with any of it?