Well, for a start, dragons aren't real, but I guess I do know a little about them, part from they can fly and breath fire, but I think I you'd need a super super super super super super super super mega mega mega mega mega mega mega mega AWESOMLY WOWING dragon to create an in INFINITY dragon, I know this doesnt really answer your question but it's true. And that's how you'll get an infinity dragon.
You can't breed a Sun Dragon with a Moon Dragon because they are not compatible.
how to breed a soccer dragon
You breed the smoke and obsidian dragons, but you will can only get a Garnet Dragon in January.
You can breed a Meteor Dragon by an air and metal dragon.
turquoise dragons do because when they breed they normally breed there type like a human will breed a human and and turquoise dragon will breed a turquoise
You have to breed a plasma dragon with a salamander dragon.
breed Vampire and Lantern Fish dragon
You breed the smoke and obsidian dragons, but you will can only get a Garnet Dragon in January.
mud dragon+dark dragon
the water dragon and the forest dragon
breed or buy
iyot dragon