He pulls a small crystal prisom and flashlight out of his pocket. "It makes rainbows. This could be cells for Demigods! Because electronic ones have a nasty habit of alerting any monster within fifty miles of your location, just use Iris messages. All you need is a white flashlight, and a prisom." He puts the prisom on the end of the flashlight, and when he turns it on, a rainbow appears instead of the beam of white light. "It's so convenient!" His eyes flare in excitement.