Lin Mo, a scientist from the interstellar age, wakes in a morgue after a laboratory explosion, with a strange tattoo on his left arm that whispers the truths of the Cthulhu Mythos: the "Eye of Deep Space." In this cultivation world, where spiritual energy is pollution and ascension is a signal for harvesting, he is forced to become a sinister doctor who "scrapes away the bone to cure the poison." He uses scientific dissection to fight talisman-bound zombies and blasts flesh-and-blood broods with entropy resonance cannons. Every time he draws on the tattoo's power, he edges closer to an inhuman abyss. When the flying swords of the Xuantian Sect point toward the graveyard, the gravedigger opens a black umbrella that has been buried for countless ages. The furnace brand on Lin Mo's shoulder has already ignited, its entropy scars ready to annihilate everything. Science is a torch, Cthulhu is an abyss, and he is opening a door forged from his own flesh and blood.