When u get diablos all your troubles will be gone.to get him when your starting ur first seed mission cid gives an item called the magical lamp or sumtin.go into ur items and select it all of a sudden youll be fightin him if you beat him youll have him as a gf.when u first use him youll think his attack is crap but theres a secret that will make him really strong.all you have to do is use zombie on an enemy then use him at average he'll attack by around 150000!!! not messin!