Erta

Erta is a game created by Skull Incorporated, but was moved to, and developed by Killer Unicorn. Even though the game was moved, the creator of Skull Inc. still continued to work on the game, which is the reason It's included on this wiki. The game is a story about the protagonist (you) getting kidnapped by the government and experimented on, which was a form to make humans better in many ways. This is when the protagonist was released to an alien world using portal technology, and was sent out to fight using strength. That's about it, just a minigame.

Defenders Military
Even though it's still unknown, it is thought that the first saga of Defenders Military and Erta are in the same universe. This is because in the first level, you can find a wall you could walk through. You will then be led to a room where the Defenders Military flag will appear with a dead soldier sitting in a nearby chair. The words "WORSHIP" are also written in blood on the wall, but it was never revealed by Skull Inc. to why the flag was there. It's thought that Erta takes place years after, or during the events of Defenders Military, as the specific date where Erta takes place is currently unknown. Could it just be an easter egg, or is Skull Inc. trying to say something?