A professor researching "higher-dimensional theoretical arcane interactions" at Valefar Academy. They've decided to tag along on Lyri's research trip for reasons of their own.
A scholar of unknown origin who just showed up on the staff manifest one day with no explanation, they are a subject of much student gossip. Whenever someone works up the nerves to ask them directly, all they'll give in response is a mysterious smile.
Despite being a magic researcher, they do not have any magical ability at all. In battle, they use a magitech rifle of their own design to set traps and engage enemies from a distance.