Great Tang: Become Crown Prince? No! Li Er, I'll Fight You for the Empire

Li Lei transmigrates to the Tang Dynasty and becomes Li Er's eldest son, Li Xiaojun.

Li Er: "Xiaojun, these past twenty years have been hard on you. Come, go home with me and become Crown Prince."

Li Chengqian: "So you've got your eye on my position as Crown Prince! I have to get rid of you!"

Empress Wende: "Your Majesty, this child's claim is illegitimate. You absolutely must not!"

Li Xiaojun: "What are you all arguing about? So what if I become Crown Prince? I want to be emperor!"

"You feel sorry for me? You're just handing me your empire?"

"Sorry, I don't need you to give it to me. I'll take it from you myself!"

Zhangsun Wuji: "How dare you! How can you behave so outrageously in court..."

"C-Crown Prince, spare my life!"

Li Xiaojun: "I'll say it again! I am the King of Tang!"

"All-Martial-Arts System successfully activated! Beginner's gift pack automatically opened."

"Final objective of System quest: Capture Chang'an and unite the Tang Dynasty."

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.