Out of fear that the world will fall into an all out war the organization known as Celestial Being was created and three gundams were made , The Unicorn , The Dragon , and The Phoenix. These are to be used as a last line of defense , their role was to play the role of a god. When their purpose was complete tow of them were locked away leaving the unicorn as the key to the box and the group disbanded.
To this day Celestial Being was never gone they still existed protecting the box for many centuries defending against terrorists and people who will abuse power as the Vist family and a group known as the Vist Foundation.

It wasn't until late weeks later Banagner lets out a low moan, signaling that he was coming to , his eyes fluttered open halfway. Banagner stared up blankly, dazed mind unable to make sense of the figure sitting next to him talking to him asking " are you ok ? "
After a few moments, Banagner's vision started to clear , " who are you and where am I ? " he asks beginning to panic.

" Calm down I am Quatre , You are in the med bay of Celestial Being's flagship " said a voice.
" Celestial Being ? they really exist ? "" Yes , and your unicorn is the key to guide the future by destroying the current war economy , and bring back peace and hope. "

Banagner looks down on the bed. " so you are telling me that my responsibility is to kill people ? "
" no , but you already had set foot in this war now you must see it through and lead us to the box. "

Banager is back inside the Unicorn Gundam to seek out the location of the program and follows it revealing it to be the location of the destroyed colony. Soon after the Unicorn begins a broadcast the entire area soon gets drawn into a skirmish. Solid Wolf and Heero Yuy then launches to aid the Unicorn. The combined efforts of the three GN gundams soon secure the area and report back to Celestial Being.