Yinshi Valley

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Yinshi Valley is a mountainous region in the center of the Usean continent, northeast of Los Canas.


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Yinshi Valley is a rocky mountainous area with tall pillars. It’s top areas have grass on them. The pillars make it difficult for planes to fly through the valley


On July 12, 2019, during the Lighthouse War, two squadrons were performing recon in the area around Yinshi Valley, and were chased down by MQ-99 UAVs into the valley. Spare Squadron entered the airspace, despite ongoing thunderstorms in the valley, and helped the squadrons escape.[1]