XXXG-00W0 Wing Gundam Proto Zero

XXXG-00W0 Wing Gundam Proto Zero is the original design version of the Wing Gundam Zero from Mobile Suit Gundam Wing: Endless Waltz / Glory of the Losers-related material. It represents the prototype Zero System Gundam that inspired the five Operation Meteor machines. Its major pilot is Heero Yuy, although the Zero System also connects the machine to several Gundam Wing pilots.

Proto Zero combines the TV-style Wing Zero concept with modernised Katoki-era proportions and detailing. It can transform into Neo Bird Mode and carries the powerful Twin Buster Rifle, beam sabers and shield equipment. As the ancestor of the Wing-series Gundams, it is an important machine in the Gundam Wing mechanical lineage and a favourite for fans of the Zero System concept.