The Prinz Eisenherz Lexikon is a German-language reference wiki devoted to Prince Valiant, the adventure comic known in German as Prinz Eisenherz. Created and maintained by Andreas Schmidt, the site organizes information about the series, its characters, creators, storylines, settings, and history. Its alphabetical index spans A to Z and includes entries on figures such as Prince Eisenherz, Aleta, and Hal Foster, alongside subjects including Camelot, Britannia, and the adventures’ historical and geographical references.

The lexicon also documents the comic’s many German-language editions, publishers, covers, and publication formats, with entries covering releases from publishers such as Bocola, Carlsen, Melzer, and the Badischer Verlag. Visitors can explore articles, recent updates, a blog, FAQs, trivia, links, and a forum, as well as use a contact form to reach the site. Additional features include tools for creating or exporting books from wiki pages. With its extensive catalog of characters, creators, editions, and related collecting topics, the site serves readers, researchers, and collectors interested in the enduring Prince Valiant series and its German publication history.