Spoiler: Yusha
Show
The warforged finds a pictogram on the blue cylinder depicting a humanoid with a knife approaching someone holding a cylinder. The pictogram depicts the defender pulling the pin, aiming the host, and pulling the lever, which covers the attacker in some sort of snow or sludge, allowing the defender to run away.

The effects of the green cylinder are more obvious, as they have been shown to you by the corpses it left behind. It appears to convert flesh into liquid metal, a process that must be painful and certainly can be lethal. Yusha, however, would likely be immune.


Spoiler: Calen
Show
The purpose of this pad, control panel, and closet assembly is not easily discerned. Due to his academic training in the archaeology of numenara, Calen believes that standing on the blue pad an operating the switches, levers, and buttons of the control panel summons something in the closet, but he is not sure what. As for the amber light, he has been told of electric eyes before that perceive things flesh cannot, and it appears the machine is aware of their entry to the room. Beyond that it is impossible to tell exactly what will happen if you touch the device, though it is tantalizing to his scholar's mind.

Indeed, from the description of Umeli that Calen was given she should be a rail thin woman in her late fifties, while the female corpse appears to be young and overweight.