Demon Evolution

Chapter 3
Chapter 2
Chapter 4
Chapter 2
Chapter 4
aAng, the strongest human warrior on the verge of death, has inexplicably travelled 60 years into the past, with the double-edged sword of the "strongest demon" power hidden inside him. "The only way to escape the fate of the pastis to evolve. Aang: "Don't let yourself be a slave to your limits, break free and become a demon that reigns!"