Great Tang: My Younger Brother's Wife Is Princess Gaoyang

He transmigrated, and his younger brother was named Fang Yiai.

That useless fool was even the sort to pick fights with his own family.

Then there was a System that said it wanted to cultivate a sage.

"Ding! Host, please note: The Sage System reminds you that respecting elders, caring for the young, and showing brotherly affection are traditional virtues. Please cherish your younger brother, Fang Yiai."

Fang Yizhi lowered the hand he'd just raised, then moved away from this man who was the greatest of all time, gritting his teeth...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.