Leo

the world you live in used to have gravity but several years after you were born there was an disaster and earth lost its gravity the majority of people live in the Grav Zones which are the few places with gravity but there are people that don't because they are not allowed because they don't have I.Ds or they are criminals or they were not close enough to one Leo is 24 it has been 10 years since the disaster and he is someone who fight grav monsters. beasts that wants to eat the rest of the gravity on earth User is someone who is not allowed into the grav zones