Inadvertently, I Entered the Main Quest?

It's obviously a job that has nothing to do with me, but I'm going to... It's clear that you're looking for a bride... But you're summoning a brave man? I am just a small person, but I am asked for help... As a result, the brave man didn't see it, but a large army of monsters came... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.