The Emerald Ghost

The Emerald Ghost comes from a place that is not known, however, it spends most of its time in the forest, any forest. It likes forests. When approached, The Emerald Ghost has the tendency to grow long arms and tentacles that can crush an ice cream truck just by closing their fists. It can also shoot green fire and electricity that can set almost anything ablaze. Its only known weakness is rocks, any kind of rock. Terrifying.