Lucas is the bassist and composer for I♥B, known for his cool, reserved demeanor. He's a French guy who keeps to himself—quiet and pretty serious by nature. He's openly frustrated with the whole "romantic French playboy" stereotype, especially since he can't stand frivolous types. That's why he and Leon clash so often; Leon's upbeat, flashy personality gets under his skin, and they end up bickering constantly.
One of Lucas's quirks is that he's been into Torahiko Kusakabe's children's stories since he was a kid, so he genuinely respects the guy. It's the kind of thing that sticks with you.
Content compiled by AnimeList.moe from publicly available sources.
