Gaowu: a Tough Guy Turns into a Cute Girl, and Becomes Stronger by Adding Points

[High martial arts + gender transformation + marriage change + system + decisive killing + revenge for all enemies] In the 21st century, Su Jing, a hunky and muscular genius doctor, was forced to death by capital. He traveled to a parallel world of martial arts and became the cute girl Su Jing in that world. I thought that I could rise to the top by relying on the capital from my previous life, but I found that my system was a bit of a trap. It actually asked me, a grown man, to marry another man, and if I didn't agree, I would kill him. As a last resort, Su Jing had no choice but to choose the son of the richest man in China. In the eyes of the natives, Su Jing is a waste who is proficient in martial arts but has extremely poor qualifications. He will only be at level 5 in this life. But what they didn't know was that in addition to his world-beating martial arts and medical skills, Su Jing also had a point-adding system. As long as you kill the warrior, you can obtain life essence that can strengthen your attributes.