I Just Became a General, but You Told Me That I Am a Purple-Robed Heavenly Master?

I, Zhang Beixuan, the contemporary Celestial Master of Longhu Mountain! I'm panicking now. Just yesterday, I received a letter from the Millennium White Snake. She said that she was the snake demon who was conferred by my ancestor a thousand years ago. Now she has attained enlightenment and she came here to repay the favor of her ancestor. You want me to dig out the ancestor from the forbidden land and have a bridal chamber with her! ! ! And when I was half convinced, I dug up the coffin of my ancestor. But suddenly he found a zombie wearing a purple robe lying there. Zhang Beixuan: "Ancestor! Get up quickly! Our family in Longhu Mountain is going to be wiped out by your wife!!!" ...