The Old man looked at Grey and then at Klaus, he could tell Grey was the leader of the group, so he turned his attention to him, "Young man, you're a human, and I don't know how things are done in your world, but in my world, we take hierarchy seriously. I might not be of a higher hierarchy than you, but he is and has every right to give you orders."
Grey looked at the Prince who was pointed at by the Old man, he chuckled and said, "That's all under the premise he isn't a traitor to the throne. But from all the evidence gathered, he's clearly someone that should be put down before he becomes a real threat."
"So no, he has zero rights to give me orders."
Grey looked in the direction of the deeper parts of the mansion and said to Klaus, "Let's go deal with those guys, the sooner we deal with them, the better it is for us."
Klaus nodded, already bored with dealing with the Old man and the spineless Prince.