Am I Really Useless Son-In-Law?

Wang Xiaotian: Orphaned at birth, I was adopted by five masters who taught me their skills. I excelled quickly in every skill my master taught me, sparking jealousy among them. My talent surpassed theirs, leading to neglect and resentment.

They decided to marry me off to the struggling Su family. Despite their view of me as a burden, my crush on Su Moyan, whom I’ve liked since college, turned this situation to my advantage. Little do they know, my abilities are what have sustained them.

My five masters initially supported me against the Su family when they witnessed how I was mistreated by them. They stood by me out of compassion. However, later on, the Su family pretended to care about me.

However, when my wife, Su Moyan, reunited with her first love, he took away my hard-earned achievements and my masters turned against me and accepted him as a disciple.

My one and only friend, whom I met at my five-master sect during childhood, suddenly passed away. Despite my attempts to convince my masters to investigate the matter further, they dismissed me. Even my master, Wang Ruoxi, who taught me martial arts and alchemy, beat me up. But I endured it all.

At the end of my days, I lay in a hospital bed, where my wife’s lover, Ji Yuan, revealed a dark truth. He told me I was terminally ill because my wife and masters had been poisoning me, giving me small doses of poison every day while my guard was down around them. I had unknowingly allowed them to feed me this poison.

Ji Yuan revealed that my daughter, Su Haoran, is not mine but the child of him and my wife. Everyone in the family and my masters knew. This revelation shattered my world and I died a dog's death.

NOW I ONLY WANT ONE THING AND THAT'S RE.VEN.GE THIS HATRED IN MY HEART ONLY VANQUISHED WHEN I KILLED EVERYONE WHO LOOKED DOWN UPON ME!