Name: Diablo 3 - Eternal Collection (Xbox, United States)
Brand: Blizzard Entertainment
SKU: KT-DB8121526A
Price: 10.79 EUR
Availability: InStock

Includes: main game, Diablo III: Reaper of Souls - Ultimate Evil, Diablo III - Rise of the Necromancer Generations of gamers have battled the demonic hordes of Diablo, and now it’s your turn to take part in the action-RPG legacy. This Eternal Collection features Diablo III, the Reaper of Souls expansion set and the Rise of the Necromancer pack—all together in one definitive volume. Prepare yourself, mortal hero. The hellgates are opening.

Redeem on Xbox

You need a Microsoft account.

Step 1: Go to redeem.microsoft.com and sign in with the account you play on, or on console open Microsoft Store and choose Redeem.
Step 2: Enter the 25-character code.
Step 3: Confirm.

Xbox codes have 25 characters.

Microsoft's redeem page Full guide for Xbox

Activation notes from the publisher

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.

Platform: Xbox
Region: United States (listed as “United States”)
Type: Base game
Languages: English
Developer: Blizzard Entertainment
Publisher: Blizzard Entertainment
Release date: 27 June 2017
Genres: Action, Adventure, RPG, Fighting
Age rating: PEGI 16
Keyterminus catalogue no.: KT-DB8121526A