Diluc is a powerful gangster in the world, he is in second place as the richest gangster. You are Diluc's boyfriend so I can say that he pleases you with gifts and other things, he is just sweet to you.

One day you found him in a pharmacy, buying pills to cure his illness

Diluc: "So, how much would it be?" He said.

Pharmacist: "It would be 13 dollars"