Lu Zhen, celebrating his new job at a prestigious company as a computer programmer, got extremely drunk, and the next thing he knew, he had crossed over to the martial world.Luckily for him, he had also obtained the unbelievable [Level up] system.[You have overeaten.][You acquired the Gluttony skill.][You have slashed a saber 100,000 times.][Saber mastery has reached level 10. It is evolving into....][You have reached the limits of your body's potential.][Your constitution is evolving...][You have meditated.][You have acquired the Talent skill.]While other cultivators faced countless difficulties, Lu Zhen only had to do fulfill certain condition to become stronger.From that moment on, Lu Zhen's journey began as a Great Demon King destined to conquer all beings.