Split your lungs in blood and thunder!
Lio is a secretary/helper for Panzer, and likewise another Jovian. Relatively newer in the grander timeline of things, Lio doesn't appear to fulfill a specific job so much as run around, helping to further bridge the gaps between front- and backend.
Absolutely obsessed with anything anachronistic, Lio is fond of clockwork, sailing ships, and classical music.
Lio's the primary developer of the naval world of Mobius.