As an orphan, Xiao Ran was taken in by the Qingyun Sect as a handyman disciple because he was pregnant with a mortal body that was regarded as a "waste constitution" by the world. When he was disheartened and ready to lie down and live his life, he accidentally activated the [God-level Sign-in System]. Sign in at any place that contains Taoist charm, and you will receive heaven-defying rewards. Sign in at the ancestor's ancestral hall and get [Chaos Dao Body]! Sign in at the Tibetan Scripture Pavilion and get the [Free Method of Other Transformations]! Sign in at the alchemy room and get the [Emperor-grade elixir recipe]! Xiao Ran adhered to the "gou" tactic, quietly signed in within the sect, and quietly became stronger. On the surface, he was still a useless handyman who was harmless to humans and animals. During a certain check-in, he received a dusty ancient sword, which unexpectedly awakened the sleeping weapon spirit - a peerless empress "Ling Shuangyue" who had lost her memory but was domineering.