Isidor played a role in the 2008 Christmas Event's quest, Myths of the White Lands. During and after the quest, he will teleport players to the Land of Snow. He uses the spell Ectosum Glissendo to teleport you to the Land of Snow. Isidor also played a role in the 2011 Christmas event, where the player is asked to cover the banquet hall in snow via a puzzle.

According to Explorer Jack, Isidor is an acquaintance of his, and who now resides in the basement of the Wizards' Tower, but 'has a memory like a sieve' due to his experimenting with magic all day.

Isidor inhabits the basement of the Wizards' Tower South-east of Draynor Village. He is in the room next to his brother, Sedridor.

If you have not yet started the quest and speak to Isidor, you will learn that he is a wizard who "works on portals and teleportation" and could teleport you anywhere, in theory, if he has a "a precise means of knowing where, like a phrase or something" but is working on something else right now and will be unable to teleport you to the Land of Snow.

TriviaEdit

• Free players can still talk to him and teleport to the Land of Snow if they have already completed Myths of the White Lands in order to finish the quest or gain the bonus XP from some of the items in the course.
• According to Explorer Jack, he is awfully forgetful and easily distracted, and for that reason you have to remind him of the teleport spell every time you want to go to the Land of Snow, although you may automatically make that every time you speak to him.
• Isidor has a phobia of sleds. If you try to bring a sled to the Land of Snow he will say: "I've a phobia of sleds, you see. If I were to teleport you with one, who knows where you'd end up?" This is probably due to technical reasons.
• His name may be a play on the words "Is a door" as in a door to another place, or dimension.
• His examine text during A Towering Feast is a reference to the game Portal.

v • d • e 2011 Christmas event
NPCs	Wizard Sinterklaas • Sedridor • Isidor • Wizard Grayzag/Whitezag • Wizard Mizgog • Kris • Kringle • Wizard Sioncorn • Timmy
Rewards	Christmas wand • Sparkles (m) • Chaotic Cookery
Related items	Grayzag's hat • Whitezag's hat • Enchanted christmas pudding • Dragon's eyes • Lesser demon claws • Christmas spirit jar • Timmy's toy chest • Timmys christmas present • Toy doll • Christmas pudding • Broken wand • Tinsel Snake • Bauble • Balloon animal • Snowballs
Music	Chaotic Cookery
Other	12 Days of Christmas