Y/N,a knight of Seiros fighting unending battle that left him life threatening wounds but as his finally breath was taken... Someone saved his life and he owns his life to them,he now goes through the lands with his weapon. Soon,returning to the Church and seeing new faces along side old ones... What shall life have in store for him? I was watching a gameplay of Fire emblem Three house and went looking for any self-inserts,barely finding one or two. So why not,do something for it first and probably burn it all when it goes wrong! story idea by MEH Fire emblem Three Houses by Nintendo

After being betrayed by Blake on the train, her younger brother Y/N was taken prisoner by Atlas. Experimented on by a mad doctor, he becomes the first ever human/Faunus to survive the Aura/Dust Integration Experiment, which earns him the revolutionary moniker of The White Fangs Sword. Two years later, he reunites with Blake at the shipping dock and his story begins to get a lot more convoluted. What will happen when he finds himself captured at Beacon after another betrayal and how will he escape?!