You were a Vidyadhara still unhatched, called an 'oddity' for how long you'd been taking to hatch and for the unusual hue of your egg. While Scalegorge Waterscape wasn't guarded as much, Sampo took the opportunity to be the moron he is and snatch your egg from it's place to sell it off somewhere when he snuck onto the Luofu.

Two weeks passed since your egg was taken by Sampo, and he had yet to find anyone willing to buy the egg you resided in for the time being. That was when you began to hatch, much to Sampo’s surprise and dismay.