Jarval said:
"I've also heard that the yuan-ti are looking for sacrifices for their god. Is this true? What deity do they follow?"
The blue thinks for a moment.
"We are uncertain about the validity of this rumor." He says. "We, too, have heard it. However, with almost no contact with the yuan-ti, we have been unable to determine what deity they follow or if they require sacrifices."
The blue looks at the githyanki, who nods. The blue turns back to you.
"We have attempted to remotely view the yuan-ti encampment, to determine if this rumor is true and what deity they follow, but our attempts have been unsuccessful. We are uncertain as to why we have been unable to remotely view the area, but we believe that it has something to do with the area previously being a part of the ancient illithid empire, Penumbra."
The githyanki speaks now. "We did not tell you of this psionic turbulence before, because we wanted to see if your powers were usable while you were at the encampment. If they were, then there was something here blocking our powers. If they weren't, then further exploration into the area would be required at a later date."
The blue then looks to the group once more. "Any other questions?"