Nisemono Seijo ga Honmono ni Katsugi Agerareru made no Sono Katei

Seiran is a poor countryside girl who possesses the “power of healing.” In order to repay the debt left behind by her useless father, she takes on a supposedly “simple job”— which turns out to be a stand-in for the Saint! Before she knows it, a pilgrimage journey has begun, but her traveling companions are all oddballs— a scheming priest, a pair of mischievous twin boy magicians, and a muscle-headed knight captain. To make things worse, for some reason, everyone seems to hate her, and trouble keeps following them wherever they go—!? A fake saint… who somehow becomes the real one!? A chaotic otherworldly fantasy of an unaware cheat Saint!