Gelatinous Cube

D&D 2024 monster: Gelatinous Cube. Source: Monster Manual (2014). challenge rating 2, creature type Ooze, Large size, speed 15 ft. Gelatinous cubes scour dungeon passages in silent, predictable patterns, leaving perfectly clean paths in their wake. They consume living tissue while leaving bones and other materials undissolved. A gelatinous cube is all but transparent, making it hard to spot until it attacks. A cube that is well fed can be easier to spot, since its victims' bones, coins, and other objects can be seen suspended inside the creature. The dungeon's floors were spotless. That should have been our first clue. Ooze Large 15 ft.