*A hologram appears in front of each participant of Dark's game that only they can see, and text on it reads as:*
"Day six. The excitement is palpable. Here's your riddle: One if by land, two if by sea. You need me move, you need me to be. If taken away you will still be around, but without me at all you're stuck, still and bound. What am I?"
*types in "energy"*