Villain, There Are No Ties Between Us Anymore

In his previous life, Tan Gu was framed by the chosen one and despised by his master, junior sister, and the others. In this life, he'll settle old scores, kill the protagonist, cut down the Heavenly Dao, and attain the Great Dao. But you're telling me he's just a villain in a novel? Watch as Tan Gu unravels the mystery behind it all... (Brain parking spot here. Just enjoy the read, and please keep the language clean. Thank you!) (The author's plans get a little fuzzy later on, and then I just let loose, haha.)