Disciple, No! Master, I Am Much Older Than You

【Invincible Protagonist + Ruthless Retribution + Repay Kindness + Avenge Wrongs】Five years ago, I broke the arm of a young master from a powerful family in my fierce attempt to protect my sister. Due to the overwhelming influence of the other family, my father asked me to go and apologize. Enraged, I left home and set out on my own. Later, I was taken in by a peerless beauty who became my master and brought me up the mountain to cultivate. Now, five years have passed, and I, Su Yifan, have returned! “You say you are a master-level expert? Just a piece of tr*sh!” “You claim to be an invincible Martial Lord? I could crush you with a flick of my hand!” “You ask who in this world dares to ca...