I Have the Remains of a Real Immortal in My Mind

As soon as Su Chen passed through this world called Dayu, he was pierced through the heart by the sword of the son of destiny here. When the body was rotting, Su Chen saw a decayed skeleton in a trance. After exploration, Su Chen discovered that True Immortal Xuan Chen had sealed the nine terrifying planes with his body, and every part of his body was an entrance to an independent realm. The thoughts between the brows hide in the eternal night, the chest is filled with an endless river of blood, the spine is an abyss of bones, the limbs are divided into a demon nest and a mechanical wasteland... Stepping into the domain, inner demons, blood puppets, and deformed monsters are everywhere. Son of luck? Su Chen summoned thousands of blood puppets from the Blood River Prison to overwhelm the entire audience. The demons in the sky and the remnants of the Immortal Lord who slaughtered the immortals back then came back again. Su Chen used the strange power of the nine realms to clear everything for the fallen true immortal.