That explains it D: I will, the cameo gave me a boost from lvl100 to 120, so I cant fight them anymore.. can I? XO
Hehe, nope

Thats why I keep a save file just for them

Just as Kajitani-Eizan said, the world map is HORRIBLE to train....load times are unbareable sadly......
I seem to remember in the extra dungeon, the birds give a lot of EXP....
Yeah it was either that or money; i think it was money, because getting through there was a pain in your pocket enough and the birds would help you...but its been a while, so I don't remember fully. Anyhow, I forgot all about the extra dungeon; that and the last area before the final boss should be helpful for exp.