Karamthulhu summoning glitch

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The Karamthulhu summon glitch was a glitch that made it was possible to summon a Karamthulhu before the official release of Summoning, which was discovered by a player named "No Emote". This "programming oversight" was soon fixed. Anyone trying to summon one using those methods before the skills release will receive the message "Sorry, you'll have to wait a little longer for one of those! :-)" in their chatbox. In a post on the Runescape Forums, Jagex has stated that they will not punish those who performed the bug, as no damage was caused or advantages gained.