Villain: Starting from Licking a Dog Inappropriately and Becoming Stronger

Liu Chen traveled through time into a novel and became the villain, the Holy Son. The key is that the heroine's dog-licking was eventually killed by the protagonist and the heroine! "Beep! The sign-in system has been activated!" "Hey! Congratulations to the host for signing into the Dao Body Sword Embryo!" "Hey! Congratulations to the host for signing the Nine Heavens Pulse Sword!" … "Gan! Whoever wants to be this licking dog should be treated as such! I'm not doing it right!"