After being sentenced to death, the girl Gladiolus was sent to a planet inhabited by robots and is forced to fight as a gladiator to win her freedom!

Wrapped in snow and ice, a country of severe winter. In the country that has lost its spring, the populace freeze, starve, and compete amongst themselves for rations to live another day. When a girl who hides in herself an earnest desire and an old knight that is wanted by the country meet in a hellish world, an adventure that will overturn the world begins. With the kingdom as their enemy, they will take back everything that was stolen. (Source: MangaUpdates)

Short full color picture book drawn in unique style, that may or may not have been slightly inspired visually by Tove Jansson works.

A story of the inhabitants Palace of the Earth Spirits before the events of Subterranean Animism. Told with humor and feeling in a unique drawing style. Take place before the event of Subterranean Animism, and Koishi Komeiji still hasn't close her 3rd eye.