Entry Dominance: from Qing Yunian to the Heavens

I was an ordinary college student in the 21st century. I accidentally traveled to the middle of the Qing Dynasty and became Fan Jian's illegitimate son and obtained the entry system. Unexpectedly, I got Yuan Tiangang's entry at the beginning and three hundred years of skill. What do you think I should do? Above all the heavens, I traveled all over the world during the Qing Dynasty, drank with Li Chungang in the swordsmanship in the snow, killed outside the circle in the world of the fox demon and the little matchmaker, was invincible in the world of nine songs in the sky, dared to be invincible in the killing of immortals, was called a saint and an ancestor when the sword came... … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.