The wiki trivia section explains that Premium Boxes were the bonus for purchasing 10,000 ZC instead of Gragon's Gift before 8/1/2021. That information should be updated since we no longer use Premium Boxes. Another thought pattern as to why that info is still up there is that maybe it is there in case a user still happens to have a premuim box in their inventory? Idk if that is why the info is till up or not but it is a thought.