C49 The rampage of the younger brother

Seeing this brat speak to me so confidently, I didn't think too much about it. After all, he was my brother, and I had no reason not to believe him.

After sighing helplessly, I said seriously to the kid, "Alright, today I'll see your performance first."

Right after he said that, the brat patted his chest and said confidently: "Hehe, brother, I, you still don't know? Besides