『Flatwoods Monster』

Type: Alien

Habitat: Flatwoods, Braxton county, West Virginia tunnels

Height: Approx. 3M

It was first sighted in an American town called Flatwoods and in Japan it's been seen in Yamanashi Prefecture. Its described as a 3m tall alien. Its said that the effects of the mist it emits, when inhaled, are similar to those of mustard gas.