The end is so...
He's killed by the old guard's son. He mistook him for a monster. It's such a silly scene. I suppose the author didn't want to hard think about the ending.
After Fenrir sacrifices himself for MC, the winter disappears and MC continue living happily with the Duke and the rest of characters. ε=ε=(ノ≧∇≦)ノ








I love bls like Thais that you don't know what's gonna happen