I Rely on Talismans to Kill the Entire World of Immortality

The humblest disciple of the outer sect under the Qingyun Sect, his spiritual roots were broken, his Dantian was exhausted, and he couldn't even do the most basic thing of drawing Qi into his body. However, with a crystal stone falling from the sky and his ultimate understanding of the way of talismans, he started by cleaning toilets, blasted through the sect and crushed enemies with each talisman, and finally changed his fate and ascended to the upper world.