They initially appeared worldwide during the Tribute to Guthix event, but were removed from the game with the conclusion of the event on 2 April 2013. Afterwards they were returning during the Cabbage Facepunch Bonanza in 2014 and the corresponding Easter event every year afterwards. During the events, catching five butterflies unlocked one of fifteen Guthixian memories. Each butterfly restored 15% of either your life points, prayer points or your summoning level, whichever was depleted most. If all three stats were at or above their maximum, one was randomly selected and temporarily boosted up to 5% above its maximum. Only twenty butterflies could be caught for experience each day, and subsequent butterflies gave only stat boosts or restoration. Players having completed the 2016 Easter ev