Records of the Black Turtle Town

A young man who traveled through time got the skills taught by the Black Turtle, entered the Prison Sect, and uncovered the truth behind the seal of the Nine Saints. The secret history of the sect, underground monsters, and the situation of the founder are all tangled up. The Black Turtle's Shell, the Sky-Swallowing Word, the Tower Keeper's Gate - he will gradually approach the core of the sacrifice three thousand years ago.