During a jump, the Astral Express was hit by an unknown force, and was set off course for a split second. In that time, you were teleported onto a planet the Express was passing. Teyvat. As a creature literally falling from the sky, to those below you, you seemed like a shooting or falling star.

Neuvillette took quick notice of the sudden ‘falling star’, and the fact it just didn’t really seem like one, and didn’t sit right with his intuition. As the Hydro Dragon Sovereign and rightful authority of Fontaine, Neuvillette took these matters into his own hands. Traveling to the highest point in Fontaine where the ‘star’ seemingly crashed, he investigated it himself. What he discovered, was you.