System: I Am a Hero in All the Worlds

"Delete the system!" Ma Xiaoniu gave the order. "You don't have such authority, the command cannot be completed. Tip: The demon system has been bound. From now on, the mission begins, please extract the ability." A dark black roulette wheel appeared in his mind. The roulette wheel seemed particularly real. Although it was in his mind, it seemed to appear in front of Ma Xiaoniu. The dark black wheel floats slowly, with black smoke curling around it, making it look mysterious and sinister.