System?¿?: I become invincible with my overpowered unknown system

Hu Xian, a twenty-three year old normal young man, Born into a normal happy family. With some twists and turns, offended a certain someone which ended up with his entire family being wepped out. Leaving him alone with his arms cut off just to make him suffer even more. In despairation he wanted to jump off a twenty floor building and commit suicide and join his Dead family. But Fate had something else in store. ....Just before he jumped, he heard a sound in his mind, a sound that will completely change his life, and make him an existence beyond and above everything in existence . [Ding..!] [System binding 0%...15%...43%...86%...99%...100%] [Successful binding!] [ Congratulations host, you are now officially bound by System?¿? ] Note !!!: 1-the story will start at the MC original world (a world similar to ours ), specifically, on Earth. 2-the story has a very high level of power. 3- the story will involve multiple worlds (for more details look at the auxiliary volume ) 3-the story is,of course, a cultivation novel. but it involves elements of magic, super powers, martial arts...ect 4_potential tags!!: invincible, overpowered, system, cultivation, magic, superpowers, sect building. 5_the cover is not mine!