Shousetsu Kuutei Dragons

A mysterious virus has knocked out the crew of the Quin Zaza. Vanabelle has no choice but to search for a safe harbor to head to in the hope of finding someone who can offer effective treatment...
(Source: Panini, translated)
Notes:
- Chapter count includes a prologue and an epilogue chapter.
- Side story of the manga "Kuutei Dragons" focused on Vanabelle.