Algernon chuckled as he took a seat on an upturned bucket, "Well, that’s where you’re mistaken, Adalricus. You’re going to be a guest of ours for a very long time. You see, the Department of Mysteries is quite curious about the long-term effects the fungus has on a host that used the Horcrux ritual to unnaturally extend their lifespan. Since you are he, once the growth has finished its consumption of Albus, it will naturally turn its attention to you thereby increasing our ever-expanding knowledge."