Board Thread:Dragon City Gameplay Questions & Answers/@comment-24968063-20140521131956/@comment-25030726-20140825142412

LeetStiK, yes there are breedings that are affected by the level of the dragons. For example, if you have a level 10 Ice dragon and a level 10 Electric dragon and you put them in either the breeding tree or mountain and use the boost, then you'll have a chance to get the Prisma dragon. This is because the dragons will count as being level 15 and you can only get the Prisma dragon with level 15 or higher parents.