Ash oceans were a natural feature of the planet Astragard, for which the planet was known.
The War Doctor wanted to bring Cinder to Astragard to see the ash oceans. (PROSE: Engines of War)
Ash oceans were a natural feature of the planet Astragard, for which the planet was known.
The War Doctor wanted to bring Cinder to Astragard to see the ash oceans. (PROSE: Engines of War)