The Stubborn Accomplice by H.L Day

A missing artifact. A kingdom of secrets. Two men versus a multitude of magical beasts.

Jack and Sebastian are on the move once more. This time, to the frozen mountains of Askophai in search of a kingdom’s missing artifact. The journey alone would be perilous enough, but how are they supposed to find something that no one can describe? And what does the mysterious man who can make himself invisible have to do with any of it?
Jack has enough of Sebastian’s secrets to deal with, without taking on a whole kingdom’s. He and Sebastian might be together, but Jack still has his doubts about their long-term future. Assuming they have one that is, given Sebastian’s penchant for walking them headlong into danger at every opportunity.
One thing’s for certain, they’re going to need an awful lot of luck to succeed in this mission and return home safely.