There's no need to delete any characters to make room for them your Seasonal heroes will continue to use the same slot they currently occupy in your roster after the rollover.

Seasonal heroes will be converted to either non-Seasonal Normal or Hardcore mode heroes, as appropriate.Here's a list of all the rewards from this Season you can expect your non-Seasonal heroes to enjoy: But what exactly happens to all that hard-earned progress when a Season ends? The short answer is that you get to keep just about all of it. If you've played through a Season before, you know that all the gold, gear, and Paragon experience you earned don't just disappear. Don't fret! We're here to give you a full overview of what to expect when the current Season ends and the next one begins. If you haven't experienced the end of a Season, there's a lot to know about what happens to your gear, your progress, and your characters. As we prepare to close out another Season in Diablo III, it's time to take a moment to remember what you have achieved and ensure that you're ready for the next. Originally Posted by Blizzard Entertainment ( Official Post) You can read more about the seasonal rollover in the official blog below. Season 14 will begin two weeks later on Friday, June 15 at 5:00pm PDT/CET/KST depending on your region.

Season 13 will be ending on Sunday, June 3 at 5:00pm PDT/CET/KST depending on your region.

Diablo 3 season 13 ending date