Adella's Cipher-Blade is an excellent weapon to begin with, as with all Reian master craftsmanship!

But I'll let you in on a little secret...it is capable of even greater power.

If an increase in magic intrigues you, Player, I believe Grais and Lumen would be keen on helping you.

Player: Accept.

Ahh, so you've heard that your keyblade can be made even more magical. A lot of power has already been poured into it, Daeva...I sure hope you are not ungrateful for our time and toil.

Upsorceller is a valuable item in which I've poured magical power for a long time. Magic is not handed out freely, at least not by me.

First, go collect Gilded Marbles. Bring them back, and I will upgrade your weapon.

Deal?

Player: "Deal."

You need two more items to enhance your weapon, my shadowy friend. One is in my possession, one is not.

The Magical Aether Crystal I have is an extremely rare piece, awarded to the bravest of the Siel's Spear Legion. To earn it, you must pass the challenges I set before you.

You can buy the other item, Fusion Fragment, from Ruaka.

Player: "Got it."

Back already, Player? Do you have everything?

Player: "I do. Work your magic."

Ha, so you do! Now I must break these items down to their base forms and apply their properties to this weapon of yours.

Please, one moment...

And it is done. Go forth, Asmodian. The world is yours to redeem or ruin as you see fit.