A hardened (smoking) warrior, the powerful human who participated in the previous MÄR-Heaven War against the Chess Piece, known as the 2nd man, Danna's partner in the Cross Guard. His power level is said to be equivalent to a Knight in the method of power ranking used by the Chess Pieces, and once fought to a draw with the Knight's second in command, the one ranked directly under the No.1 Knight Phantom, Halloween. However, because of a curse set by Halloween's Darkness ÄRM, Igneil, in the same fight, Alan was sealed inside the court guardian and custodian dog of princess Snow, Edward. In order to change back into Alan, Ed has to sleep three times, often forcibly knocking himself out, which is too risky and inconvenient for most situations. If Alan sleeps once, he becomes Ed again. After the visit from Phantom and his Zodiac Knights, Alan and Ed are split apart into two beings by Ginta, using Babbo's Alice transformation. Ironically, due to his time inside Edward, Alan has developed a fear of cats. His ÄRMs include:
ÄRM of Flame: a flame Nature ÄRM, this is the natural counter to Snow's ÄRM and is able to conjure fire in any form. This is what he uses to light his cigars.
Shadowman: A Nature ÄRM that can create a being out of a persons shadow, this copy has the same magical powers and skills as the person it is based on.
Training Gate: A Dimension ÄRM that Alan used to train Ginta, Snow, Jack. and Dorothy. It puts people at the user's will inside this gate, where time slows to 1/60th of its outside time and with many challenges programmed within it, the dimension serves good training ground. The drawback to using this ÄRM is that Alan cannot go inside the Gate himself and he cannot move while he uses it.
Air Hammer: A set of rings and bangles Dimension ÄRM and Alan's most frequently used weapon. It uses an attack called "Air Freeze" that creates blasts of air shaped into concussive blasts and compensates for Alan's lack of ranged attacks.
Flying Carpet: (Ed's) A Dimension ÄRM used for transportation.
Merilo: A pendant Guardian ÄRM in the form of a polite, slender girl with a cat tail and ears, used to help people the Training Gate train, and to navigate for them. She's referred to as 'the cute one'. Although she does have cat attributes, Alan doesn't fear her because she is an ÄRM
Bumolu: A Guardian ÄRM in the form of a rude, fat woman with a bear tail and ears, used to help people the Training Gate train, and to navigate for them. She's referred to as 'the ugly one.'
Saint Anger: A pair of bracelet Guardian ÄRM which summons two giant armour hands with titanic powers.
It should also be noted that he has enormous strength, even by MAR heaven standards, and is able to defeat most guardians and opponents with one punch.