When Professor Layton, Luke, and Flora told him that they arrived via the express, he hints at "the only place [they] could be heading for." He apologised and claimed he was thinking out loud when Layton asked him to elaborate, then promptly left.
Wurtzer gives Layton, Luke, and Flora one single puzzle during their time in Dropstone. This puzzle is "Cube Halves".
Wurtzer is a warm gentleman whose way with words and companionable nature make him the perfect conversation partner. When Mr. Anderson feels down and wants to talk to someone, he often seeks out Wurtzer.