Fantasy: the Villain Begins as a Baby

I am Mo Changsheng, a time traveler, and I have also traveled through time to be the ultimate villain cannon fodder in a novel. In the original work, the son of destiny kidnapped his fiancée, turned her into a pig, and ended up with a tragic death for her entire family! So, I decided! It is impossible to be stubborn! It is impossible to kneel down to the protagonist! I have the qualifications of an Immortal Emperor! The background is incredible! He has an invincible physique, but am I still afraid of the protagonist? So I have to practice diligently since I was a child to seize the secret realm where the protagonist will have great opportunities in the future... As for the protagonist? On the day he is born, I must kill him and destroy his entire clan before he is born! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.