The Kur Stone is a powerful mystic rock that can lead you to the legendary cryptid Kur. It is written in an ancient language Sumarian.
11 Years before the series take place, the Kur Stone was found during an archaeological dig put on by Drew Saturday and Doc Saturday. V.V. Argost sneaked into the dig site, stole the stone, and fled to Weird World. The Secret Scientists invaded Weird World and took the stone back. Afterword, the stone was cut into three pieces and given to Miranda Grey, Henry Cheveyo, and Doc Saturday for safe keeping. In the first episode, The Kur Stone:Part One, V.V. Argost steals back the pieces of the Kur Stone.