DLC Depth Crawler Gold Coat DLC

Here you can buy the key EARTH DEFENSE FORCE 4.1 - Air Raider Weapons: Depth Crawler Gold Coat DLC (addition to EARTH DEFENSE FORCE 4.1 The Shadow of New Despair) at a bargain price. After purchase, you will immediately receive a key, activating which you will add DLC to the game EARTH DEFENSE FORCE 4.1 The Shadow of New Despair to your steam account.

Without the original EARTH DEFENSE FORCE 4.1 The Shadow of New Despair game on your account, you will not be able to activate Depth Crawler Gold Coat.

https://store.steampowered.com/app/473445/Depth_Crawler_Gold_Coat/

You can activate the key in any region.
Warranty at the time of activation.