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 appears to be a pixelated version of the Kingdom Key, except with green coloring on the hand guard. It also has black coloration along the end of the shaft near the hand guard.

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