I'm Obviously the Devil, but I'm Saving the World

10 Years ago, "natural enemies" of human beings appeared on the earth. They were very different from humans in terms of power. In a short period of time, mankind has faced the crisis of genocide. The surviving humans established the last place for human survival on the sea. Thirteen just wants to survive in this chaotic doomsday! But he didn't want to get involved in fights frequently because of his special identity. Thirteen walked out of the hut! In front of you is the kamikaze team on standby! The kamikaze mecha shines brightly in the sun! In the distance, countless star demons surrendered and knelt down! Thirteen waved gently! Countless star demons shouted "Long live my king!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.