Gladiator: Kill Fifteen Masters at the Beginning

After traveling through other worlds for eleven years, I killed fifteen masters. Others are reincarnated as young geniuses, and when I open my eyes, I am reincarnated as a slave cabin. I was sold fifteen times. From family strife to being caught and killed, my masters committed suicide in various ways. Only I survived and became a legend in the slave world. It wasn't until I was bought by the young master of the Red Bear family to be a sparring partner in gladiatorial combat, and I was almost beaten to death, that the magical Rubik's Cube that had killed the heir of the Golden Family came to life in the palm of my hand. It can reverse everything: gravity becomes lighter, killing moves become weaker, and desperate situations become a way out. I used it as the perfect punching bag. I "luckily" survived the young master's sword. I accompanied him to the enemy's house at night and witnessed a well-planned conspiracy to exterminate the family. In this continent ruled by the ten divine powers, life and death are determined by fighting, and kindness is poison. The Black Iron Family annexed the unknown small clan, the Silver Family coveted the Gold Family, and all the families looked up to the ten god-given thrones with "immortal clan leaders". I, Lu Tu, am a professional slave to my master. Starting today, don't just survive. I want to use this power of paradox to annex each family and kill them in the supreme arena! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.