On Lim Yi Khy’s official record it notes his rank as Thượng úy. This is the official title for a Vietnamese first lieutenant.
The crates are found in Nidaba crater – named for the Sumerian goddess of writing, learning, and the harvest
When Lim Yi Khy is first found on Callisto, one of panels on the the cryocapsule shows his “adjunwo level”. Later, when Machiko wakes him, the med-unit displays his “dinsamo rhythm”. Fatima Ajunwo played Upeo proxy Bolade Atwan in the 2112 dramatisation The Stars My Destiny, and Chioma Dinsamo played her in the 2117 documentary The Day Hope Fell.