One Day After Signing in at the Beginning, I Mutated into an Invincible Ancestor

The eighth ancestor of the Li family traveled through time and was reborn as the ninth ancestor Li Dan. He awakened the sign-in mutation system in the copper coffin of the God's Tomb [Ding! After receiving the master's first recognition, the system's capabilities surged hundreds of millions of times] [Congratulations to the master, your body has mutated into a chaotic body, and your cultivation has mutated into the 'Invincible Supreme'] [A cornucopia of mutated treasures emerges from the Dantian] [Mutation completed] [New tasks are being searched...]