One person: Started at Wudang, got hit on the head by Lu Zu's sword.

[Legacy of Lu Zu + No female lead + Humorous and lighthearted + Invincible + Decisive in killing]
Lu Xuan transmigrates to the world of Under One Person, and his opening line is: Why did a sword fall from the mountain and hit me on the head?
I traveled to Wudang Mountain and started by obtaining Lu Zu's sword.
One can attain Qi in a single thought, and achieve profound understanding in half a day; such talent is unparalleled.
He joined Wudang, but did not learn the Eight Extraordinary Skills or seek magic. He only cultivated his nature, life, and Dao heart, and ascended to immortality.
“Master, Wudang has its own Pure Yang Dao, why should we learn that Feng Hou Qi Men technique!”
"With me here, Wudang will surely prosper!"
"I don't need to become the best, I will surpass the best and ascend to immortality."