The Strange Adventure of a Broke Mercenary Novel Volume 10 was written by Mine with illustrations by peroshi.

Loren and company team up with another mercenary band to seek some much-needed downtime in Karlovy, a town known for its hot springs. Their hopes of rest and relaxation are ruined, however, when it turns out the springs have been tainted by something evil at their source. Can both parties work together to solve the mystery? The fate of Karlovy's entire economy depends on them - and so does the fate of their vacation!