Talk:Dragon Tales/@comment-26710850-20151028132716

hello everybody. i have not started the dragon tales yet, but i read on Chapter 7, task number 2, you need to have 1 noble crystal. I already have one so my plan is to sell it, then just buy one again. I already have about 4 maxed level 15 dragons and some in 13, 12, 14. My question is, if i sell my Noble crystal, are my dragons above 10 safe? they will not go back to being level 10? thanks in advance to any body who will take the time to answer my question (worry worry)