Return to the Ruins Realm Lord 1

One side of the world, two realms of immortality and mortals, ancient immortals, fighting for the longest time; the immortal world is damaged, the rules are chaotic, the sky collapses and the earth collapses, the end of the mortal world; the creation of Nuwa, repairing the sky and saving the world, sealing the battlefield, at the bottom of the Bohai Sea, looks like a big ravine, named 'Guixu'...