Kolodion

Kolodion is the master of the Mage Arena Miniquest. He is fought to gain entrance to the Mage Arena, where players fight for their god of choice.

When a player fights him, during the Mage Arena Miniquest, he first starts out as a man, then an ogre, a giant spider, a large ghost, and finally black demon, which is level 112. To prevent large hits, it is recommended that you achieve the certain Prayer level required for Protect from Magic. Also bring the required runes for your highest and most powerful spell and at least 20 or 25 cooked sharks to keep up your hitpoints during the battle. If you do not have the required Fishing level to catch sharks, you can buy them for a mild price at the Grand Exchange

He attacks players with the three god spells, regardless of the form he is in. His max hit is 20, no matter which god spell he is using.

After Kolodion is defeated, players may enter the sparkling pool, where players can then chant to a god. They will then get a god cape, based on their choice.

Kolodion is also thought to be a follower of one of the Mage Arena god choices, Zamorak. Though he keeps this worship of Zamorak secretive, it is briskly mentioned in a Postbag from the Hedge.