The king and queen and their subjects stopped a calamity and their kingdom vanished. Now their legacy is trusted to the planet and it's inhabitants. Basically katsuki and Izuku are the human reincarnations of the king and queen of the monsters, Godzilla and mothra and have their powers as their quirks and are inseparable. And the radiation that the titans have is the cause of quirks. * Cross posted on AO3*
5 parts