Time travel + system + points + fast pace + demon slaying + invincibility in the same situation! Wu Ning traveled to the ancient world where demons were rampant. Fortunately, he awakened the demon-slaying and demon-killing system. This system allowed him to kill demons to obtain demon points, thereby improving the realm of martial arts and deducing new skills. He began to kill monsters from all sides in this world, just to survive and move forward firmly towards the goal of becoming an invincible strong man.
