After Signing for Three Years, I Was Regarded as a Peerless Expert

Traveling through another world, Su Mu was lucky enough to get the sign-in system, but the people who signed in were all a mess of hot chicks. Occasionally, he was lucky enough to get the magic elixir. The old hen who signed in from the system actually possessed the Phoenix bloodline, the sickle turned out to be a peerless artifact, and the willow tree actually grew into the World Tree. For three years, Su Mu continued to improve his cultivation by relying on the magical pills he occasionally obtained. Finally, he reached the 9999th level of the Qi Refining Realm, and he couldn't break through even though he tried his best.