Fantasy: I, the Villain Tyrant!

Xia Xuanyang traveled through the fantasy world and became the emperor of a dynasty. But don't want to. He actually killed his father and brother and came to power, implemented tyranny, and even took over the youngest fiancée of the king with a different surname in the dynasty, causing the king with a different surname who is the model of Destiny's Son to rise up? The beginning was a turbulent situation between the government and the opposition. Have you become a villain and tyrant? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.