- "Captain! Haven't I warned you about wandering off on your own?"
- — Metronom —
Metronom appears as a human wearing glasses. His hair is a light-violet color and in braids. He wears a large green coat, and his pants have piercings. The sleeves on his coat are so long that they hide his main weapons, the ninja throwing knives.
Metronom is always serious, and often complains to Fluegel about his lack of caution. It's especially frustrating for Metronom because Fluegel tends not to pay attention and rarely responds to his nagging.