Make sure you unlock Khloe's Wondrous Tails in Idyllshire. You do this every two weeks, or until you get nine seals in your journal, and after you do dungeons you click it off , kind of like bingo. But it offers rewards. This is something you should get used to, cause at max level it does offer Tomes of Goetia, as well as pets, materia clusters, and even MGP rewards for the casino.