The Master of Ragnarok & Blesser of Einherjar

Some urban legends should not be verified! When Yuuto Suou teams up with his boyhood friend Mitsuki Shimoya to test out an urban legend, he ends up getting more than he bargained for. He is transported into an other universe that is highly influenced by the legend of the ancient Norse myths when he uses his phone to take a photo of himself with the divine mirror at the neighborhood shrine. He has the chance to elevate the Wolf Clan, the same people who took care of him, using the knowledge he has learned in school and from his solar-powered smartphone, all while winning the love of a group of magic-using warrior maidens known as the Einherjar.