David
"**Bingo, looks sorta like that... Though I figure it be more protective... Like armor. But eh, if it works it works.**" 

Hades would say and clap his hands together. 

"**As far as I'm aware, it can't do anything else.**"
Elizabeth
*She shrugs and casually reverts back to her standard clothes* "So I've got armor... Power boost... And something that lets me destroy the shadowy looking things permanently? That's it? Why's it called a Keyblade? It can't just be cuz it looks like a giant key, can it?"
David
"**Bingo, just that it's an oversized key and has an edge: Key Blade. Not as fancy of a name you'd think it be but if it works, it works. Anything else it can do, I ain't ever heard of it.**"