MMOexp: Diablo 4's developers have offered up from AventurineLe's blog

To be fair to Blizzard, we've also known for some time that Diablo 4 seasonal characters are simply transferred over to Diablo 4 Gold the Eternal realm - where your normal character(s) are - at the end of each season, just like in past Diablo games. That said, it's worth clarifying how the whole thing works for those new to the series, especially with all of the new information about seasonal content.

In a news post, Blizzard explained that at the end of every season, the character you created as well as the progress you made will be moved to the Eternal realm along with all of the items you collected, including your seasonal stash. You can then pillage Sanctuary to your heart's desire just like you would with any other character. The only real caveat is that any season-specific features, like the recently revealed Malignant hearts, won't be carried over to the Eternal realm and will no longer be accessible.

Diablo 4 devs tease that the cow level may be real after all, dooming the community to maintain its eternal search | MMOEXP　

Diablo 4's developers have offered up a slight tease about the sought-after 'cow level'.

The secret level is something that's been hunted by Diablo 4 sleuths since launch, but to no avail. Last month though, players thought they'd come close to unlocking the unconfirmed secret level, and all they had to cheap Diablo IV gold do was slay nearly 2,000 poor cows.