Ahead of the next Diablo 4 Livestream on August 1st, Blizzard has published a blog post outlining several features coming to Diablo 4 in Season 5. Between the new Infernal Hordes event, a new Seasonal questline, Unique item revamps, and more, there's tons to keep track of — and part of that is knowing which updates apply to which realms.
Season of the Infernal Hordes Blizzard Blog Post Released
To help players determine what content is available where, Blizzard created an official Seasonal Progression path for both Seasonal and Eternal Realms. If you're unfamiliar with this style of graphic, consider it to be Blizzard's intention on how to progress through seasonal content and access the newest in-game activities.
Notably, both Seasonal and Eternal players can expect to unlock the Infernal Hordes endgame activity after entering World Tier 3 and progressing through the «The Eyes of the Enemy» Questline, which takes place in Hawezar. There are other steps involved with this progression, so review the information below for those complete details.