I Slaughter My Way Through the Martial World! My Attacks Permanently Boost My Qi and Blood!

[High Martial Arts + Wish Fulfillment + Overwhelming Power + Fast-Paced + Decisive and Ruthless]

When level-eight demon beasts descended, human civilization was destroyed overnight.

Before Golden City, Ning Yuan defended the city alone, fighting until he fell!

On the eve of his death, the System activated, and Ning Yuan was reborn at the moment he had first begun martial arts training.

In this life, he activated a heaven-defying System: every attack increased his vital energy!

Hit a person, vital energy +1! Kill a demon beast, vital energy +10! Kill a Demon King, vital energy +10,000!

Others painstakingly cultivate for three years to break through one realm. He breaks through three realms in three days!

While humanity's strongest are still struggling to hold on at the Martial Emperor realm, he is already soaring through the air, looking down on all living things.

In his previous life, the Sky-Devouring Python destroyed the world, and humanity was brought to its knees.

In this life, Ning Yuan returns reborn and starts from zero!

"Demon King? Demon Emperor? Demon Saint?"

"I'm in a hurry. Come at me all at once!"