Welcome To Ludus by Blaise Corvin
Delvers LLC, Book 1
Henry and Jason led normal lives in Seattle before they were abducted to another world. Their kidnapper, the vain, self-styled god Dolos, refuses to send them back unless they can accomplish an impossible task. Oddly, Dolos doesn't seem to care if they succeed or not.
Luckily, Henry and Jason studied Historical European Martial Arts (HEMA) on Earth. Unfortunately, a Japanese American EMT and a geeky IT programmer don't have many other useful skills on a sword-and-sorcery world like Ludus.
Stranded in the middle of nowhere on an alien world, the friends have no real direction and only a few possessions including magic-granting orbs from an apathetic god. Undaunted, the two begin their insane adventure to return home...but basic survival and eventually paying rent will have to take priority.