Monster Adventure Terrain 91Pc Paintable Forest Tree Set Fully Modular, Stackable 3D Tabletop World Builder-Use Alone or w/ Other Sets- Compatible with DND Dungeons Dragons, Pathfinder & All RPG Games Dungeon & Dragons Condition Markers DND Status Rings for Miniatures, Byhoo 85 Pcs Color Coded ...
That monster is Stream of Kairos, which slowly morphed from “an underdeveloped idea involving a stream of water with islands in it, floating in the Astral Sea” into “the Grand Unifying Theory of every TTRPG game that I’ve ever run, while still somehow involving streams of water just ...