Invincible Killing System, Forcing Me to Become a God!

Special forces colonel Chen Haonan, during a mission, was betrayed by his subordinates and fell into an encirclement, severely wounded, finally detonated a bomb, and died with resentment... The soul transmigrated to a parallel high-powered martial arts world, possessing a fat man who was bullied to death. Afterward, he single-handedly 'punched' all those who refused to submit, and ascended to the pinnacle of life.