Kais lowered the boxy weapon, still unsure of this person. Even if he was some friend of the Space Marine.

"Shas'la T'au Kais. If you must, call me 'La Kais."

Though he tends to answer to xeno far too much for his own comfort. That kind of reaction spawned from too much time listening to Captain Ardias and spending time with this...gue'la.

"You are one of those machine worshipers." The same weird group of people he expelled from the engine room of one of the Tau ships. Kais was already suspicious, that same feeling backed by the propaganda he was stuffed with during his training.

Probably more surprising was the fact that he could speak human speak fairly well. Subconscious implanting of knowledge was very useful at times.