The insectoid blinked its large, focused eyes in a sense of indifference at William. Clearly bowing wasn’t something that these creatures acknowledged, but it knew the words that he spoke. Meanwhile the other Keepers continued their tasks, not noticing the newcomers.  Some carried what appeared to tools and building materials of some kind.

“I must be brief. The Reaper you have no doubt seen out there is known as Chimera. He… it is a rogue element within the Reaper ranks. When our cycle came, we were to be harvested like the rest of our race, only their artificial constructs of ourselves were to remain… to maintain our creations, he allowed us to live.” Sah’shi said as it looked at the hologram that displayed a blueprint of a Mass Relay. “Now our creations are used to speed up their work.”

Sah’shi then began to walk towards the main terminal. 
“If only there was more time… Chimera has a…”

But before Sah’shi could finish, the terminals and their energy turned to a solid red. A booming voice echoed throughout the entire greater vault.

“Sah’shi… why do you betray me?! Have I not kept my promise and kept you safe? All I ask for return is your obeisance…”