Fantasy: My Master Is so Ordinary

Travel through the fantasy world and obtain the most powerful mortal system. What? You said this is the ancient demon "Nine-Headed Yuansheng". No, this is the second son of my family. What? You say this is the Tathagata Buddha's uncle's "Golden-winged Dapeng Bird". Wrong again! This is my parrot. Decades later, the ancient forbidden land was exhausted, and countless ancestors from the Holy Land begged me for help. What! To be honest! I'm just an ordinary person! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.