Hey there! Diablo has such rich world-building that really draws you in. One cool aspect is the conflict between the High Heavens and the Burning Hells, with humanity caught in the middle. The different realms like Sanctuary, where humans reside, and Pandemonium, the chaotic battlefield between angels and demons, add layers to the lore. Characters like Deckard Cain, the wise scholar, provide insight into the history of the world. The way Diablo weaves together elements of myth, religion, and fantasy creates a captivating universe that keeps fans hooked!