SMW Subobject for DemonMagic defence bonus: 0Immune to venom: Not immuneAttack bonus: 0Magic Damage bonus: 0Ranged Strength bonus: 0Stab defence bonus: 0Defence level: 105Uses infobox: MonsterNPC ID: 1609Crush defence bonus: 0Version anchor: DemonRanged level: 1Attack level: 85Combat level: 112Is variant of: KolodionMagic attack bonus: 0Slash defence bonus: 0Attack style: MagicImmune to poison: Not immuneSize: 3Range attack bonus: 0Hitpoints: 107Slayer category: Black demonRange defence bonus: 0Assigned by: krystilia, chaeldar, nieve, duradelAttack speed: 4Slayer experience: 107Image: File:Kolodion demon form.pngMagic level: 80Name: KolodionStrength bonus: 0Experience bonus: 0Strength level: 98Is members only: trueMax hit: 20
SMW Subobject for JogreAttack style: MagicSlayer category: NoName: KolodionImage: File:Kolodion ogre form.pngIs members only: trueIs variant of: KolodionHitpoints: 65Uses infobox: MonsterNPC ID: 1606Max hit: 20Attack speed: 7Version anchor: JogreImmune to poison: ImmuneSize: 1
SMW Subobject for GhostAttack style: MagicSlayer category: NoName: KolodionImage: File:Kolodion ghost form.pngIs members only: trueIs variant of: KolodionHitpoints: 78Uses infobox: MonsterNPC ID: 1608Max hit: 20Attack speed: 7Version anchor: GhostImmune to poison: ImmuneSize: 1
SMW Subobject for HumanAttack style: MagicSlayer category: NoName: KolodionImage: File:Kolodion.pngIs members only: trueIs variant of: KolodionHitpoints: 3Uses infobox: MonsterNPC ID: 1605, 1603, 1604Max hit: 20Attack speed: 7Version anchor: HumanImmune to poison: ImmuneSize: 1
SMW Subobject for SpiderAttack style: MagicSlayer category: NoName: KolodionImage: File:Kolodion spider form.pngIs members only: trueIs variant of: KolodionHitpoints: 65Uses infobox: MonsterNPC ID: 1607Max hit: 20Attack speed: 7Version anchor: SpiderImmune to poison: ImmuneSize: 3

Kolodion is the shape-shifting 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 a jogre, a giant ice blue spider, a large ghost, and finally black demon, (which is the only form to have a combat level) at level 112. To prevent large hits, it is recommended that players achieve level 37 Prayer to use Protect from Magic. Players should also bring the required runes for their highest-level and most powerful spell since melee and ranged attacks cannot be used against him. In addition, it is recommended to bring either at least 20 to 25 cooked sharks (to keep up life points during the battle), or a few prayer potions (when using prayer).
A player fighting Kolodion.
He attacks players with the three god spells, which all have a maximum hit of 20, regardless of the form he is in. Protect from Magic prevents all damage and is highly recommended.
After Kolodion is defeated, players may enter the sparkling pool, where players can then worship one of the three god statues, dedicated to Guthix, Saradomin and Zamorak. They will then receive a god cape, based on their choice. They can then claim that god's staff by speaking to the Chamber guardian for free, and additional staves (of any god) for 80,000 coins each.
Kolodion's final form is considered a black demon towards a Slayer task.