Time Travel as a Mouse

Due to an inexplicable power outage, a promising young man traveled through time and was reborn in the body of a mouse that was hit by a meteor while looking up at the stars. He received a incomplete system and began his journey of cultivation in another world. Even though we are mice, we still have the desire to become a dragon or a phoenix. Even though we are mice, we are not a target that anyone can hit... Damn, after all, I am also the overlord of the land with a radius of ten kilometers, but you want me to be someone's pet... Okay, you are the boss. When I turn over and become the master, I will accept the favor of a thousand people... Although he has the power to dominate the world and is admired by people all over the world, he still has a regret in his heart - when can we become real people?