Dreams ? I don't have that !

A person, who stabbed by his girlfriend and rebirth before everything. He was about to ascend and look at everything with a new view with her girlfriend, but the reality give he a surprise His girlfriend who healer backstabbed he ! At the time he reopened his eyes he started dreaming about rebirth novels those the man who backstabbed go back and kill everyone who revenger... or those who start with cheat ! He was dreaming about these but before he even think his revenge a soft feeling come his soul... A mind message come forward to his view... [You completed [Backstabbed] Quest.] [You receive [Cosmic Nine Tailed Fox] Bloodline] [System has detected your body has been dead...] [Time adjusting..] [Time will adjust to awakening day.] [Good luck.] After systems reminder he remind the first day of his awakening he awaken a mythic system and make great efforts after 15 year he and his girlfriend archive to greatness and even some forces might disappear if he wanna destroy them but who think his girlfriend will betray him... ? General idea: A cheat like man backstabbed and return to day of awakening, Which system he will awaken ?