Mountain Master's Revenge: My Senior Sister Spoils Me Rotten

Five years ago, they slaughtered my family at a graduation banquet—I was the only one who escaped alive. Now I've descended from Kunlun Mountain with legendary martial arts and a roster of unstoppable masters backing me. Top-tier billionaire heir? My master ends him with one slap. King of Chinese medicine? My master wields the Ghost Gate's thirteen life-or-death needles. Grandmaster martial artist? They all bow before my master on Kunlun. Regional kingpin? My master once tutored emperors. Every enemy who wronged me will pay in blood. Fast-paced revenge with overpowered mentors and a doting sen…