Tomb Robbery: Iron Four Corners

This is not the first time, please forgive me. Mainly, the protagonist traveled to a world where ghosts blow out lanterns. Then the system came and gave Zhang Qiling's skills, unicorn blood and unicorn tattoos, and then ran away. The rest depends on the protagonist's own ability development. Without the interference of the system, it will not force anything. It's a pity that it's not written well. Tell me and I will try to change it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.