A (Not So) Simple Fetch Quest

Oh great hero! The evil Demon Lord has once again arisen to terrorise our lands, and we have summoned you to save our people! No, we don't want you to fight the demon lord! Of course not; we're the good guys! What sort of good guys kidnap people from other worlds and force them to take part in wars that have nothing to do with them? That would just be plain evil! We'd be no better than the demons! Katie, after her summoning by an excessively loud mage suddenly takes an unexpected twist, is sent off on a simple fetch quest, with a promise that she'll be back home in five minutes at most. She doesn't even need to leave the building. Alas, when a goddess' blessing causes her wish for an actua...