Yazu Industries Facility 418B - A Remote research facility on a planet during its Devonian period hosts a mostly young biosphere where giant Fungi are the dominant form of primitive life․ Due to the scarcity of Oxygen producing organisms and the abundance of undisturbed fungal growth‚ O2 Levels are not currently high enough to support complex life which depends on oxygen saturation levels greater than 12-14％ to thrive - Scientists are studying the giant shrooms for their potential chemical and medical （or narcotic） properties․ They're apparently reactive to sound and exhibit a heightened state of bio luminescence when exposed to low frequency oscillations but venturing outside the complex for a closer look is not recommended without an oxygen supply․