Being a fiend that, unable to move and hunt for food on its own, mimics the form of a crystal, thereby tempting its prey to come to it. The deception is nearly perfect and thus almost impossible to detect. Should an ill-starred traveler mistake such a creature for a crystal, and reach out his hand, he will be treated to a maelstrom of the strongest magicks, before having his life juices summarily drained.
The green Crystalbug knows elemental magicks, halves all elemental damage, is immune to all negative statuses and has the troublesome Restore ability. Like Mimics, it will not attack until inspected. The green Crystalbug does not give any Experience Points, but does give 10 License Points.
The Crystalbug must be attacked consecutively, as otherwise it will resort by using Restore to heal itself with 30% of its HP.