Solle runs the subdivision's budget and comes across as pretty detached most of the time—he's known for blunt language and a no-nonsense attitude that makes him seem genuinely strict to those around him. The guy's basically always snacking; he's got a serious sweet tooth and actually makes his own confections as a hobby, which tracks.
Despite his gruff demeanor with regular people, Solle gets along surprisingly well with the homunculi who work alongside him. If you need to request something from him, you'll find him posted up in the general affairs office.
He's the son of Colland Grumman, who raised him with the explicit goal of turning him into a top government official. Their relationship is distant though—they're not particularly close.
Content compiled by AnimeList.moe from publicly available sources.
