Finally, a Vacation!

"Excuse me," Archer said, scratching his head while trying not to sound too smug. "I'm actually no hero, so I might interfere with your work. I will look for something else to do while you guys save the world! But do you mind sparing me some money?" (A threeway crossover with Tondemo Skill de Isekai Hourou Meshi manga. One-shot.)