Will the solarium GOOD ending ever be cleared?

[A4Brogan]

One of the tombstones in Biodome states SHA NAQBA IMURU. This is a reference to the epic of gilgamesh, in which the hero gilgamesh goes on a quest to find immortality. -snip-

So, From all that information, I get the feeling that we need not only the keys, but the items as well.

And if we are going on the Automaton being a form of Death, where are the other 3?

Another thing that is bugging me is the possibility that the keys may not be FOR the Automaton, but for something that we are overlooking. If the station is such a pain to these...things... Maybe the keys should do something with the station itself...

Okay, Enough talking out of my ass. I will join in the expeditions and find answers for myself.