Xuanhuan: From the Start, I Sign In at the Heavenly Prison and Get the Chaos Sword Body

Chu Chen transmigrates to a fantasy world and becomes the heir of the Prince of Zhenbei's estate.

From the start, he is thrown into the imperial dungeon after digging out his childhood sweetheart's Supreme Sword Bone and enraging the Empress.

By chance, he activates the God-Tier Villain Sign-In System.

The greater the potential of a sign-in location, the more generous the rewards he can obtain.

"Ding! Sign-in successful. Congratulations, Host. You have obtained the Nine Nether Astral Wind Sword Physique."

"Ding! Sign-in successful. You have obtained the Nine-Leaf Swordgrass, one of the Ten Great Primordial Calamities."

"Ding! Sign-in successful. You have obtained the sword art Myriad Swords Return to One."

"Ding! Sign-in successful. You have obtained the Chaos Sword Bone."

Years later, when Chu Chen walks out of the imperial dungeon, he discovers that he has become the only Great Emperor.