It brings a new 'Story Mode' difficulty level, performance improvements, UI improvements from the inventory to dialogue windows, a new tutorial level, new bits of dialogue slipped into all sorts of quests and situations, some new fights, and oh so very many tweaks and balance changes. Larian's fantastic fantasy RPG Divinity: Original Sin 2 has become even fancier with the launch of its Definitive Edition, a free update adding and refining loads.