Wizard, I Have a Quest System

Wizards, synonymous with mystery, are people's yearning existence. Linn traveled through time and was honored to become a wizard...'S experimental subject. Then he was sold into the arena and became a gladiator who entertained everyone. In the arena, death is the final destination. Lin En said he was not panicking because he had awakened the mission system. As long as he completes the task, various generous rewards are waiting for him. However, before he can get the reward, he must first kill the werewolf in front of him. So, let the battle begin now! (The introduction is too weak, please move to the main text!)