From the announcement:
Hello from Soda Pop Miniatures!
We are happy to announce the next edition for Super Dungeon Explore, Forgotten King! This companion edition of Super Dungeon Explore uncovers a whole new realm of adventure with new rules, new tiles and gameplay components. Featuring fully assembled and beautifully sculpted miniatures from the Soda Pop Team. We are looking forward to this next chapter of Super Dungeon Explore and wanted to keep you in the loop.