Converting 50 cursed memories is a requirement for an Easy Wilderness Task.
This is the experience given for converting a memory into experience. If it is converted to experience without using energy, then the following experience is gained. If it is converted to experience with energy, then 1.25x more experience than below is gained. This requires 5 cursed energy per memory. An additional 20% more experience is gained if the player is wearing a demonic skull.