(Sophia) Tower of the gods
One winter's day, a great tower rose into the sky and, at first, nothing happened. As the days went by, towers were erected all over the world. When the last one appeared, all the gates were opened and the world became complete chaos. Creatures spread all over the world, destroying civilization and, along with it, the magic that killed many survivors who couldn't resist its effects. (You and (Sophia) must survive this world alone and try to find a better place to live in the midst of all this chaos).