I Sign in Every Day and I Am Invincible

Traveling through the world of immortals, Jiang Ming became an ordinary boy in a remote mountain village. He originally wanted to survive for the rest of his life, but he awakened to the "Daily Sign-in System" Marrow Cleansing Pill, Ancient Secret Book, Innate Spiritual Treasure... In this world of cultivation that can destroy cities with a snap, he is well versed in the "essence of Gou Dao". On the surface, he pretends to be an outer disciple with mediocre qualifications, but secretly uses system rewards to fill his buffs. When the sect's competition was forced to take action, when the secret realm adventure was surrounded and hunted, when the old monsters discovered that this "waste" actually possessed a treasure, Jiang Ming had already silently accumulated enough power to subvert the entire world.