"Do you know who my younger brother is?"
The old man looked at the man who had emptied out his entire storeroom and immediately brought up his younger brother.
"Who is your younger brother? What does that have to do with me? Even if he were the Emperor himself, I still need the things here. Besides, it's not like I didn't give you anything good in return, right? What do we call this? A fair trade. I had no intention of bullying you. Even if you dragged your younger brother here, he wouldn't pose the slightest threat to me. You should know that very well. So stop trying to scare me. No matter how you threaten me, it'll be useless, because I fear nothing. Even if your younger brother really comes, he won't intimidate me in the least. You should know that. You haven't forgotten, have you?"
"Enough with the nonsense. Just stay here obediently and wait for your younger brother to arrive. Then you can do what you ought to do. I know you and your younger brother have never had a particularly good relationship, so squeeze as much out of him as you can. That would be good for both you and him. You should understand that much, so there's no need for me to say more, right?"
"Sometimes, you need to learn to behave, learn to put what you've learned to use, and then properly do what you should be doing instead of throwing your weight around. Most importantly, your younger brother poses no deterrent or threat to me. No matter how formidable he is, he can't deal with me, nor can he do anything to me. That is the most important and critical point. If you can't understand that, then no matter how much you say,