As Big As A Battleship, Puru! (Gundam UC/IBO)

Synopsis: "Taking part of testing out an experimental hyperdrive system for Axis Zeon, Ple Twelve finds herself alone in the Post-Disaster world and she only has the Psycho Big Zam at her side. Then she decided to take her Mobile Armor for a walk with some new friends she made. A very enthusiastic walk, puru!"