Daishain’s 5e D&D RPG Main Thread The Protector. says...
Tazskan, crosses the room not looking at the statues, almost with head bowed.
Entering the large domed room, seeing one large pair of copper cladded large doors, and two other wooden doors.
He notes that Perry has entered, opened one of the doors.
Also entering the room he notes the room has a well in the centre, plus its still active.
"An underground water supply,"? He says.
He, heads back out noting there is one other wooden door entry. He will try to gain some understanding out of the significance of the copper clad door, corrosion, and supply of nearby water.
Out of Character: As Tazskan, initiated a similar response to Cratol, I can assume he is now brought up to date with the others now, positionally. He will roll intelligence, check now.