My Father Yuan Shao: My Bad Handsome Yuan Tiangang

A modern soul who inherited three hundred years of skills and martial arts from Yuan Tiangang, the bad commander of the Tang Dynasty, was reborn as Yuan Mai, the fourth concubine of Yuan Shao. Starting from rescuing Li Ru from the execution ground, he formed his own Thirty-Six Stars of Tiangang and started his own hegemony of the Three Kingdoms. Yuan Mai: Take off the mask, you call me General Yuan Mai, I won't find fault with you. Put on the mask, what should you call me? Everyone: Commander, ah no, Yuan Shen! Invincible flow, easy daily writing, no system. It doesn't matter if you haven't watched the anime Bad Guys, just assume that the protagonist has three hundred years of internal power and a set of magical acupuncture techniques.