My Girlfriend From Turquoise Pond Requests My Help After My Millennium Seclusion (readlitenovel-com)

Gods and demons are everywhere in the Grand Desolate World. Jiang Lan finally becomes a disciple of Kunlun Mountain; specifically—the only disciple of the Ninth Summit. Knowing the dangers outside, he decides to stay hidden in the Ninth Summit’s Netherworld Cave and cultivate in seclusion. With a unique sign-in system…