Alien Awakening: One Punch Man System

Bite! Congratulations to the host, you have obtained the One Punch Man system! This system will help you survive in Xuanling Continent and become the strongest. Cheng Yan, an ordinary junior college student, traveled to a foreign land and activated the system at the beginning, gaining the perverted ability to defeat any enemy with one punch. I thought this was a sure thing, and I could reach the peak of my life from now on... Unexpectedly, the system told him that there was a cooling time in the system. Every time he used a full blow, the system would enter a 24-hour cooling period.