The Type 30 Sleeping Gas Grenade is a thrown hand grenade designed to cause humans or Nekovalkyrja to fall asleep through the use of sedative chemicals. It is used by the Star Army of Yamatai.

The grenade is cylindrical and has an olive green exterior with a pink stripe around its side. Sometimes this has a “ZZZ” stencil or pattern on it.

The sleeping gas grenade is activated by yanking a loop of string out from the top, which closes an interior electric circuit. These grenades have an estimated lifespan of about 50 years.

Effective Radius: 10 meters.

Article by Wes.

Grenade artwork by Simon Valev, commissioned by Wes in October 2015. Edited by Wes.