Soukou Kihei Votoms The Heretic Saint

Also known as: 装甲騎兵ボトムズ赫奕たる異端

Also known as "Brilliantly Shining Heresy", an OVA of Soukou Kihei Votoms. It occurs 32 years after the main series, when Chirico Cuvie and Fiana awake from cryo sleep in the middle of more conflict.