Zero/One

The Zero-One (ゼロ・ワン) is a Keyblade that can be wielded by Data Sora in Kingdom Hearts Re:coded. Data Sora receives this Keyblade by defeating Sora-Heartless at Hollow Bastion.

Design
This Keyblade greatly resembles a pixelated version of the Kingdom Key, except with green coloring on the hand guard, instead of black. It also has black coloration along the end of the shaft near the hand guard. The hand guard resembles a "0" whilst the blade resembles a "1". The chain is also made up of "0" with a Mickey charm at the end

Its name is based on the numbers "0" and "1", which make up the binary system, the basis of computer programming.