Begin with Rebirth and Become Invincible in Another World

When I woke up in another world, I couldn't tell which one was the real world, the afterlife and the end of the world. Who I am? I have no idea! Where am I? I don't know either... ………… Severe warning: Never try to find them. If one day they occupy our home. So how we treat other creatures is how they treat us... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.