Genshin Impact: Salvation Begins with Mondstadt's Destruction

One day, Wanxin descended from the sky and arrived in Mondstadt. With his own strength, he defeated the Stormterror and became an Honorary Knight. Through his efforts, Mondstadt weathered one crisis after another. Others saw him as a hero, but was that really the truth? “Barbatos, it's time to settle the score from a thousand years ago.” That day, beneath the great tree at Windrise, he declared war on Mondstadt to the Anemo Archon. The people could not understand why he would do such a thing, and he, in turn, despised their foolishness. History is always written by the victors, and Wanxin was one of the few who knew the truth. That day, Mondstadt was shrouded in the fear of the past. Jean: “Could this power belong to the God of Storms?” The disaster of that day would later be called the resurrection of the God of Storms. As everyone fell into panic, only one person watched him with sorrow. “Wanxin, please... stop.” “Eula, don't you understand even better than I do? Ever since that day, there was no turning back for me.” This work is adapted from one of my dreams. I've made some changes to the game's story. I wrote it purely for personal enjoyment, so please don't flame me if it's not to your taste.