Cultivating Immortality by Hugging the Thigh of an Ancient Boss

In the context of a modern city, twelve gates to other worlds appear in the sky and earth, spiritual energy is revived, and alien beasts are rampant. Opportunity and crisis are in an instant, but Dongfang Yuan... Ah, I have an ancient boss helping me at the beginning and giving me a special physique? Damn it, the boss gave me the Taotie bloodline so easily? No way, the boss is teaching me his incredible skills as if he's free of charge? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.