@witchoftrinity
King could not make complete sense out of the food around here. It was all very different from what he usually saw on the Demon Realm, and even from the Human Realm in general. Until he stumbled upon a shop full of cake. All types of cake. Colorful cakes, fruity cakes, chocolaty cakes. King pressed his snoot and eyes against the glass, staring at them intently.
He missed Luz and her weird human things. And he was so hungry. So he did what anyone would do in this type of situation. King barged into the shop, demanding that he was given some cake and that if they did, he would spare them once he dominated the world and fulfilled his destiny as King of Demons. Shockingly, they didn't listen to him. Worse, the girl working there looked at him as if he was adorable, with big cute eyes - and he hates being called adorable - and told him she could give him a cookie as long as he came back with his owner.
He didn't understand the point of this request, but he trotted to the first person he saw outside the shop and said.
"YOU!!!!!! I demand your services!" he put both paws on this waist. "Come with me into this shop! I heard they will give me cookies if I take someone there. Lucky for you, I chose you!" He didn't do much choosing, since he literally ran to the first person he saw.