While Diablo 3's Season 23 does not have a theme, it does have updates to the follower system that will apply to both Seasonal and non-Seasonal play.
So we're all waiting for Diablo 3 patch 2.7.0, which is still on the PTR and we have no current idea when it will be considered fully tested.
The Mission Table has been a staple of the past three expansions of World of Warcraft, with much the same gameplay since Warlords of Draenor -- recruit followers, send followers to go get stuff for a couple hours, collect loot.
Both Diablo 2 and Diablo 3 had some form of follower characters in the gameplay.
Right, I know, #NoChanges and everything, but what about #OneChange?
Prismatic Manapearls are the main currency in Nazjatar, and while they have a variety of uses, they can be difficult to farm.
Neptulian Clams happen to be the objective of one of the daily follower quests, Most Delicious Clams.
In Nazjatar we have a bodyguard system that is very similar to the old bodyguard system from Warlords of Draenor.
Back at BlizzCon, the developers were quite vague and noncommittal about whether or not Battle for Azeroth would have a new mission table, making it seem unlikely the feature would carry over.
If you're wondering about what patch 7.3 has in store in regards to your alts, worry no more.