I've been reading through the forum tab, and I found that a lot of people are at level 99 because they used the goodie cave, then they got a new sphere and needed to level up more but couldn't.

HERES A TIP FOR ALL OF YOU THAT HAD THIS PROBLEM: you can still level up after that, it just won't increase your level or your health and mana compacity, but it WILL level Iya's spells up all the way. Also, I found that if you get the Pheonix sphere and equip it, you still have all your spells from the guild you joined!!! So everyone that had problems leveling up, just go back to the goodie cave and level Iya's spells up!!! :D