[Xian Qin + hundreds of schools of thought + ancestral dragon]
Ning Chang'an, who has lived for three hundred years, married into the Bai family, a descendant of Lord Wu An, on the orders of his true immortal master Li Er, and became a useless son-in-law that everyone despises.
The First Emperor was critically ill, so he personally sent Xuanjia Guards to invite him into the palace.
Healing the ancestral dragon, suppressing hundreds of families, and slaying false immortals, he changed from the son-in-law of the Bai family to the favorite minister of the Qin Dynasty, and became the sword in the hands of the First Emperor to balance the world.
Invincible and beautiful