At My Ex-Girlfriend's Wedding, I Transformed into an Imperial Knight and Beat up the Groom.

My ex-girlfriend got married, and invitations came to my door with the intention of causing trouble. At the wedding, I transformed into an imperial knight! "Hey, I can tell at a glance that you are not human!" At the beginning, he beat up the peacock undead beast groom. System accidentally activated during battle. However, this has just begun. The integration of the world of knights. There is actually Yake hidden in the small wedding scene! Guide to the female version of Zhuangwu, who has a devil's wife at home, and raw oysters and wolfberry are difficult to treat! … Facing the villains among the knights, Bai Xuan stood on the top of the mountain with his hands behind his back. "Today, I will show you the mercy of the world destroyer who has the power to meet demons!"