They add fire damage or ice damage to that character's attacks. So if you are fighting an enemy that is especially vulnerable to fire, you would use Fire Fource to turn that character's attacks into fire-based ones. They also protect you from the 'opposing' element, ie, Frost Fource will give some protection against the Kaboom line of spells.
Go to dragonspine and do dragon riders quest to get a fire dragon to ride.
By calling forth the power of the fire dragon
A frost dragon is a mythical creature typically depicted as a large, powerful dragon associated with ice and snow. They are often portrayed as breathing ice or frost instead of fire. Frost dragons are commonly found in fantasy literature, games, and other forms of media.
from the fire dragon QUEST.
First you got to find the end of the rainbow. Then you cross it into blob village. Once there go to the old man and ask about the whiskers an he will tell u from the. p.s. whiskers is code for frost fire dragon
it is in the lair.go to your map and find it!
Ferno the fire dragon.
Ferno the fire dragon
Cold left firefly right
get ferno the fire dragon cause that's how I got it.
Falconreach, Yulgar's weapon shop
you can buy them, or you can get them by selling cordemi cordex which you can get from the warlic's fire quest