C115 Experiments That Require Bloodletting

Am I going to die!? I'm going to die! He had been thrown into the wilderness by his parents since he was young, but fortunately, he was picked up and raised as a servant. He had to pay attention to his master's expression at all times, be caught by his master as a horse, be chased by a dog, be slapped on the face, and even greet him with a smile