Why did I NOT get the mascot dressphere in ffX-2?????

I got an episode complete everywhere and still no mascot dressphere why is this the guied said get an episode cpmplete everywhere but not bevelle or however you spell it anyway I didnt catch any chocobos for clasko if I do this and raise them all to level 5 find the amazing chocobo and king vermin! can I get the dressphere then???????????? Please HELP!!!!!!!!!!!!