User blog comment:B214/Volume 22 spoilers/@comment-50.139.232.230-20160726222354/@comment-24.113.252.213-20160727025445

How would they "use" the King Piece?

The King Piece, when installed, simply increases the users power to 10-100+ times their original power. I don't remember anyone saying that the King Piece can be "truned off and on."

Or...wait a second. Is that how it works?!

Does it work similar to a "Volume Dial" (the more you turn it, the louder the music)? But in the case of the King Piece, the more you "turn" it, the more powerful it makes you?