"Well... that's done at least."
N'gatha floats on her wings down to the bottom of the pit, hovering above the body to avoid the spikes. She reached down an murmured the same prayer that she had used in her previous encounter with goblins. Once she had collected the 'loot', she flew back up and retrieved the crossbow before heading from body to body outside, performing the retrieval ritual on each body.
She then moved back into the cave and did the same to the bodies that had fallen there. After collecting the belongings of the bodies, she casted a quick spell to help her peruse the meager encampment that made up the room, specifically searching for items that radiated magic.
Spoiler: Mechanics
Show
Loot all bodies.
Cast - Detect Magic
Search - (1d20+5)[18]