Lord Yeesch likes tobacco. Marlboro seems to be his favorite. Red wine, and a glass of water.
I’ve been working with him for quite some time now. So I’ve gifted him a blade made of Damascus steel which I now use in my rituals.
One thing for certain he likes. Is applying yourself. He’s taught me how to destroy parasites. Here’s a link. Follow the steps and practice. This was taught to me through Lord Veesch and King Paimon.