Warframe: Spy Vaults 13
Channel: Herp De Derp
Date: 2016-04-07

Episode 13: Underwater spy vault on Earth.


Series guide:
Episodes 1-6 deal with Grineer galleon tileset
Episodes 7-12 deal with Corpus ship tileset
Episodes 13-15 deal with Grineer forest tileset
Episodes 16-18 deal with Grineer sealab tileset
Episodes 19-21 deal with the Orokin moon tileset
(some of these vaults are yet to be uploaded, stay tuned)