Yami Yugi Vs Fire Mage

This duel takes place in megasean3000's fanfic Xiaolin Showdown/Yu-Gi-Oh Crossover 2

Duel Recap
Start at 4000 lps Yami chooses Dark Magician Fire Mage chooses Flaming Knight

Yami's turn

 * Summons Big Shield Gardna (DEF: 2600)
 * Sets a card

Mage's turn

 * Activates the Seal of Orichalcos, trapping the two in an impenetrable barrier.
 * Summons Flame Whipmaster (ATK: 1600) > (ATK: 2100)
 * The Deck Master effect of Flaming Knight powers FIRE Attribute monsters by 500 ATK points (ATK: 2600)
 * Sets two cards

Yami's Turn

 * Summons Obnoxious Celtic Guardian (DEF: 1200)

Mage's Turn

 * Summons Another flame Whipmaster (ATK: 2600)
 * Attacks Obnoxious Celtic Guardian, but it isn't destroyed due to it's effect.

Yami's turn

 * Summons Gazelle the King of Mythical Beasts (DEF: 1200)

Mage's turn

 * Sacrifces both monsters to summon Flaming Demon of Darkness (ATK: 2600) > (ATK: 3600)
 * Attacks Big Shield Gardna
 * Yami activates his Face-down Magical Hats, concealing his monsters, also activating Dark Magician's Deck Master effect, at the cost of 1000 life points, double the effects of Magical Hats, making eight hats. (Yami: 3000)
 * Attacks one hat, but it's empty.

Yami's turn

 * Skips

Mage's Turn

 * Summons Fire Fiend (ATK: 1100) > (ATK: 2100)
 * Both attack a hat each, and the Flaming Demon of Darkness got Big Shield Gardna.
 * Sets a card

Yami's turn

 * Reveals his two remaining monsters
 * Activates Mystic Box, since Dark Magician's the Deck Master, it can destroy Flaming Demon of Darkness, in return for Dark Magician to go onto the field.
 * Dark Magician attacks Fire fiend (Mage: 3600)
 * Attacks directly with the remaining two (Mage: 700)

Mage's turn

 * Moves Flaming Knight to the field (ATK: 2300) > (ATK: 3300)
 * Summons another Flaming Knight (ATK: 3300)
 * Activates Polymerization, fusing both monsters together to form Flaming Knight Captain (ATK: 4000) > (ATK: 4500) Now resuming role as Deck Master
 * It's effect powers all FIRE Attribute monsters by 2000 ATK points. (ATK: 6500)
 * Attacks Gazelle
 * Yami discards Kuriboh to cancel the Battle Damage

Yami's Turn

 * Activates Mighty Whale Wave, it destroys all FIRE Attribute Monsters.
 * Since Mage's Deck Master is destroyed Mage loses the duel

Yami wins.