Gengar was reimagined as a King Boo-inspired creature by one fan artist, earning praise from the Pokemon community for the unique concept. Gengar is often depicted in fan art, with other artists ...

At 932 pieces, King Boo's Haunted Mansion is one of the bigger expansion sets in the Lego Super Mario line. It already offered pretty solid value in terms of how many pieces you get for $75.

Case in point: Roy, King Boo, and Bowser star in these upcoming sets. The Bowser Express Train set (shown above) is a big 1,392-piece set that’ll be on sale for $119.99.

The success of Princess Peach could pave the way for future character spin-offs, with popular characters like Wario, Waluigi, Rosalina, Bowser, and King Boo being potential candidates.