Roxy ignored the invitation to help herself to the food. She moved as far from the food as she could. Nothing was free. There was a price attached. Until she knew what it was she wasn't touching anything. This situation was too unpredictable. There was no telling what this odd old man was capable of. He seemed to have more information than anyone here which made here which made her wonder how he knew so much. 

[color=aba000]
"I am the guardian of the gems. It is my job to guide you. You were chosen because something about you matches the gem you received. The gems have many powers. Most you haven't discovered yet. These powers come with great responsible. Unfortunately once you have been chosen there is no going back to the live you once had." [/color]Gem told them. He studied them. There reactions to each other would tell him how they would work together.