A kid with a solar-powered phone becomes the unlikely savior of a Norse clan by accident, and the show actually commits to making him useful without pretending he's a chosen one. The romance isn't window dressing, it's the reason he keeps fighting, and the Wolf Clan girls have real stakes in whether he survives. He's the bridge between two worlds that shouldn't work together, and the show lets that awkwardness breathe instead of smoothing it away with anime logic.

Yuuto Suoh goes along with his childhood friend Mitsuki Shimoya to test an urban legend at the local shrine. When he takes a picture of himself with the shrine's divine mirror on his phone, he is pulled into another world shaped by old Norse myth. There he draws on what he learned at school and on his solar-powered smartphone, which gives him a chance to lift the Wolf Clan, the people who took care of him, to prominence. Along the way he wins the devotion of the Einherjar, a band of warrior maidens who wield magic. The series is a fantasy adventure with romance and ecchi elements, adapted from a light novel.