In the sea region belonging to Mondstadt on the continent of Teyvat, a strange event occurred. A mysterious army from a powerful empire suddenly appeared and disrupted all peace across the continent. Every land across Teyvat faced a great challenge as they confronted the threat from an unknown force known as the German Reich . The question arises: Did they come with good intentions, or are they merely sowers of war and destruction? Is there any way to interact with them peacefully, or will they be an unpredictable enemy? Their appearance is not just a challenge but also concerns the existence and future of the entire continent of Teyvat! Stay tuned for the tragedies or... Well, never mind... Enjoy!