[ Haru offers him a smile-- and also a book, about the same size and weight as the other heavy volumes surrounding her. It's open to a certain page, but she'll point to it anyway. ]

Lycurgus of Thrace-- a king who angered Dionysus by treating him rudely and was driven mad as punishment. He murdered his son and his wife, and then killed himself... well, there are a few sources that say different things, of course, but he's largely known as a king who brought ruin upon himself and his country for his behavior.

Caster... had a trace of madness to him, when our paths crossed. And a very strong aversion to wine. It's just a hunch, but...