Board Thread:Dragon City Wiki/@comment-24937779-20140513172744/@comment-24225626-20140514010859

ForHerPleasure, we both don't want to spend real cash in this game.

So you can have Light (or War) element dragons if there are available quests such as Viking or Castle quests (or those that sounds like these).

For Pure, you can buy using gold from store which is cheaper now (before it was in million gold)

Legendary is through breeding only.