Reiji, corporate slave turned pharmacist in another world, has had one of his products stolen by bandits and used for nefarious purposes. Aghast that something he made for his friends and townsfolk has been used for evil, Reiji finds himself conflicted. What answer does he find at the end of all this...? The fantasy series about enjoying a nice, slow life in the boonies of another world finally comes to an end! The final volume!