Demons, Slayers, and The Vessel (Demon slayer x Pure Vessel reader)

The Pure Vessel, or The Vessel was the only one that of its siblings that was granted it's father's pride, while his siblings got sealed into their birthplace, the Abyss. For years it was taught the nail, and many other abilities, under the careful eye of its father, the Pale King, growing with the memories of the loss of its siblings clawing at his mind, but he kept it clear, hollow, just as he was taught. But, before it could fulfil it's purpose, and seal inside itself the blinging light, the ancient light. The Vessel as it took a walk through the garden of the White palace, he then felt the cold, and the harsh frozen winds, before he could see anything further, or understand what happened, he was in a snowing forest, and so it was stranded in a land, he didn't know. For a few days, almost a month, it wanderer this strange new yet, beauty land, finding beings he never seen. Will itself allowed the freedom of free think, to understand where it is now, or will it's hollow purpose be stronger then a voice that can't cry out suffering?

(By the way, I don't own either Demons slayer, or Hollow knight, so I don't want any lawsuits, please. Have a nice read everyone.)