[Fate entry] + [Physical training] + [System] + [Demon] + [Decisive killing] + [Struggle for supremacy].
The evil dragon broke off its tail and the world was in chaos.
Here there are martial artists whose fists can lift mountains and dip water, there are children of noble families who wield swords as fast as fairies, and there are also ferocious and powerful demons on the throne.
Bai Duo traveled through time with the Dragon and Tiger Scroll in his mind. By beheading powerful enemies, he could gain Dragon and Tiger Qi, which could be used to refine his destiny and elevate his martial arts skills.
What destiny is determined by heaven, what difference between immortals and mortals, who cares how powerful you are! ?
I'll just throw one punch and you'll disappear into thin air!
(PS: The protagonist can be a constable who catches evildoers, or a villain who treats human life with disregard. He can be a chivalrous knight who draws his sword to help others, or a vicious and cruel demon. He can be a hero who repel millions of enemies, or a thief who steals the country by hiding his true identity.
Virtue, good and evil, and identity cards are merely means to an end.)