Records of Mountain and Sea Monsters

An ancient war, the human race is weak, A great formation that sealed the sky protected the human race and also sealed the path to immortality. Monsters, ghosts, gods... Attack each other on humans. See how the protagonist saves the world and saves the common people! The road to immortality is vast, how can I fight against these heavens with my mortal body! Hundreds of monsters are running rampant, how can I bring peace to the world by myself?