Lu Chen was publicly tested as a "soulless waste" and thrown into the Ninth Ruins Abyss to die.
Under the abyss, a lame old wolf licked his soul awake. It was not a wild beast, but his awakened soul servant "Bone Fang".
From the moment he climbed back into the world from the ruins, Lu Chen was no longer a waste body.
He gathered six people who were crushed by Tiancheng to form "teeth" and tore them all the way up from the Ninth Ruins.
He wanted to bite through the order that Tiancheng had built up over thousands of years, inch by inch.
A very nice book