Game development. Its a major pain to design and develop assets for any game. So much that the latest iteration of Elder Scrolls still uses assets created years ago for earlier Elder Scrolls games. This hampers game development for even major corporate developers. Leave aside totally gimping independent development. The result is a stagnant gaming sector in which innovation has become scarce in the last decade and a half.

The AI can break through this. It can allow game developers to create whatever game they want by designing hard to design game assets and art for them.