Horizon Puzzle Cube

D&D 2024 item: Horizon Puzzle Cube. Source: Bigby Presents: Glory of the Giants. type Wondrous Item, Unknown (magic) rarity A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of work and a successful 25 Intelligence (Investigation) check. When the cube is solved, a 30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform of Horizon's Edge. The portal is two-way and remains open for 10 minutes or until a creature uses an action to change the puzzle's configuration. Puzzle cubes don't function while on Horizon's Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the cube is fitted into it. Wondrous Item Unknown (magic)