Travel Through the Villain and Become a Saint at the Beginning

Traveling to the Tang Empire in its prosperous age, Li Wudao became the ninth prince of the Tang Dynasty. His father is the emperor of the ages, and his mother is the saint of Xianque. She also carries a sign-in system with her. I originally thought it was Tianhu who started the game, but I didn't expect that he was the most disliked prince and his mother's whereabouts were unknown. The sign-in system has many restrictions and cannot be used. So he stayed up and signed for three years in a steady and conscientious way. Three years later, Ding: You have signed in for a thousand days and met the conditions. Check-in items begin to be distributed. You are sanctified. You get the Heaven-Destroying Fierce Soldier. You become the God of Alchemy, You become a formation god, You get the mount Taixu Ancient Dragon. ………… At that time, the Tang Dynasty was at war with the neighboring Han Empire. Both sides agreed to a truce. Li Wudao was sent to the Han Dynasty as a hostage. Li Wudao, who was already invincible, thought his life had become pursuitless, until one day, he found that his fate was sealed. He is the legendary evil villain who destroyed the world. His opponent is the whole world. So the demon king held the weapons to attack the sky and wanted to bury these living beings. Set a small goal first, such as destroying the world...