Splatoon Worlds Apart

A human is frozen in time as humanity heads for extinction. Waking up 12,000 years later, discovering they are the only human left in existence, but they aren't alone. The new world is now being ruled by cephalopod humanoid creatures that have replaced humans as the dominant species and have formed their own civilization. The sole human survivor tries to adapt to this new world, making friends and enemies along the way, only to get pulled in yet another situation where they are saving the world from chaos and another extinction event.