Talk:Orokin/@comment-207.200.149.99-20181028234057/@comment-114.46.138.58-20181115010509

They're "Sentries" means "Mindless bodies controlled by the devices on their faces".

Frost Prime's head gear or the device on his face are unlikely the same to said ones on the corrupted ones' faces, could be early experiment upon the device, see if it could actually control Frost Prime without Tenno's Transference, which is expected that it failed. Other wise, we would get to fight a few rogue Prime frames in the void.