New Method : Not Specified since the 2.0 Update.
Old Method : To defeat Charlock, you must use the Rune of Protection , the Rune of Freezing , and the Ice Arrow Rune. These same steps may or may not work at other MagiQuest locations. Grapevine, TX and Concord, NC, among some other locations, use a touchscreen for arming spells while the wand pedestals don't seem to be utilized.
During the begining of the duel Charlock will be talking to you. While he is doing this, ready the Rune of Protection by selecting it on the podium. You will know the spell is ready to cast when the rune has a glow around it. When Charlock is done talking he will imediately send a blinding fireball at you. When he does this, cast the protection spell by flicking your wand towards Charlock. You will do this same procedure during the duel to minimize the damage you take.
When Charlock is not trying to burn you, he will move around in circles. He will also swing his tail at you, hiss at you, and bite at you. The tail swing and the bite are not his methods of attack. While he's doing this, make ready your Rune of Freezing by selecting it on the podium in front of you. You will know the spell is ready to cast when the rune has a glow around it. When Charlock finishes his circling and when he is biting, he will show you his side, and you will see a small red dot on his belly. Immediately cast the freezing spell by flicking your wand towards Charlock. You will know it was cast when the dragon turns to an icy-blue color. Without heistation immediately arm and cast the Ice Arrow Rune spell by selecting it on the podium in front of you and flicking your wand towards Charlock. After repeating this about three times, Charlock will admit defeat, reward you with 2500 gold and the Red Dragon rune, and go back to sleep.
Other Dragons Edit
He is the twin brother of Winterra (Presumably Discontinued). However, his sister (although a dragon) prefers the icy cold dungeon instead of Charlock's volcanic lairs. It is not known if Charlock is related to The Silver Dragon (Discontinued), but they can be called similar due to their undeniable hatred of Magi.
Charlock is a selfish and greedy dragon who loves gold. He finally admits defeat at the end of his battle, proving that dragons are somewhat of a good sport.
"Which one of you little creatures has been taking dueling lessons? Stand by to fry!" - Charlock when almost defeated
"You cannot defeat me, puny Magi!" - Charlock when the Magi fails to attack him
"You think you can defeat me with your silly little tricks? Well, I'm just getting warmed up!" - Charlock when damaged once
"Who dares enter my chamber? 'Tis a Magi, come to steal my treasure. When then, we shall see just how brave and smart you are. Prepare to duel!" - Charlock when the duel begins
"Your magic must be very powerful, brave Magi. For few have bested me in a duel. As a reward you receive 25,000 gold pieces from my treasure. You have also earned the Dragon Rune. It is the most powerful of all dueling runes, with the ability to summon me and my fiery breath, to your aid at any time. Now go, and tell the people of the kingdom that you have vanquished the mighty dragon. I will harm them no longer. For I am much too tired." - Charlock after the Magi defeats him
"Foolish Magi! You should know better than to duel the dragon! If you leave now, I will let you live, or if you choose to stay, I will be glad to toast you for dinner. The choice is yours." - Charlock if the Magi fails to defeat him
"You may now enter the dragon's lair!" - Announcing Voice (Only in certain areas)