I Became an Immortal in the Mortal World: Three Hundred Years of Sign-Ins in Immortal Qin

Su Chen transmigrates to the Warring States period in another world. He thinks he can use his knowledge of the future to make things go his way, only to learn that this is a world where martial artists reign supreme.

Fortunately, he awakens a sign-in System. As long as he signs in anywhere, he can receive a reward.

Signing in at the Qin state's archive earns him the Heaven-Devouring Demonic Art.

Signing in beside the Son of Heaven's Cauldron earns him the Nine Heavens Breath Soil.

Signing in at the imperial mausoleum earns him the Heaven-Refining Furnace.

And so, Su Chen spends three hundred years signing in throughout the Qin Dynasty.

Three hundred years later, the upper realm descends, seeking to refine the world's countless gods and their destiny into a Supreme Immortal Deity.

But it crashes headlong into Su Chen, who is tempering his Chaos-Inviolable Body inside the Heaven-Refining Furnace.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.