Procedural worldbuilding has long been a cornerstone of creating vast, immersive game universes. Traditionally, this approach relied on algorithmic systems to generate terrains, dungeons, and item distributions, helping small teams build worlds that feel large and dynamic. With the introduction of generative AI, procedural worldbuilding has taken a significant leap forward. Instead of merely randomizing topography or item placement, AI can now help weave lore, shape dynamic events, and even create cultures and histories on the fly.