Talk:Chroma/@comment-210.55.200.162-20170817001348/@comment-25307502-20170817054245

I think there was some information about it a while ago.

According to that piece: normal warframes are literally a special technocite-changed individuals, without higher brain functions, only motoric reflexes remain, and easily tamed by tenno minds.

This can be an answer as to why xy warframe pulls out the war when stalker implaes it with it.

Umbra frames are considered "the masterpieces of margulis" meaning they not only have a complee mind of their own, but can think and strategize individually, meaning the stalker himself can easily be an umbra. There are more than one umbra, so the acolites are also viable.

Umbras are supposed to be warframes, with trying to incorporate void energy into a more controllable form, without the risk of tenno rebellion, and we read from the stalker's codex, they are mostly loyal to the orokin only, and will stop at nothing to get revenge on the tenno.

So, tehre are 3 types of frames (as far as i know): normal ones that are manufactured like cheap cars, priems that were built during the orokin era specifically for the sentient war, and the masterpieces, the umbra, serving as assassins and bodyguards with complete obedience and safety.

If this is true, then the umbras came last, since by that point, tenno energy could be at least halfway replicated (maybe.....?)