Genshin Impact: Holy Sword and Scabbard, the Strongest Knight of the West Wind

Sunan was struck by lightning and transported to the world of the original god. I thought I was going to be a passerby NPC. Unexpectedly, I was born with two artifacts. One is the legendary King Arthur's sword - the Sword of Victory and Oath. The other is the scabbard of the even more invincible Sword of Victory and Oath. A Noble Phantasm that can make people immortal! Possess both of these Noble Phantasms. Sunan resolutely joined the Knights of the West Wind. And in just one year. Became the lifelong honorary Grand Knight Commander of the Knights of the West Wind! On an equal footing with Grand Master Falga. And just when Sunan was shining brightly. But he chose to embark on a casual trip. Two years later, everything developed according to Genshin Impact's timeline. Sunan also returned to the Knights of the West Wind. As soon as I came back, I encountered tens of thousands of abyss monsters besieging Mondstadt. When Sunan pulled out the sword of victory and oath. The entire city of Mondstadt was in shock. "The invincible Grand Knight Commander is back!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.