The Genie dark lord would have more power than the Darkest lord, due to being able to grant wishes, and you'd have to get something that makes you more powerful (Like, a new job)
Edit: I clicked on this, thinking it was one of my own.
The Great Sage states that the fab fairies are the most gifted of magic, but the youngest one says that they are weak indevidully, and for the geinie, the only "Magic" we've seen is to teleport, but most non-mii characters can do that, and the geinie of the lamp is oviesly not a mii... he also would've been able to break the seal of the lamp if he was stronger then the Great Sage. The Fab Fairies are probaly a tiny bit stronger the Great Sage.
