Rain and the Wolf

When Rain Bremen was a young boy, he had a best friend called Ten, and they spent all of their time together. This changed, however, when Ten was attacked by a bandit deep in the woods. Wracked with pain and bleeding out slowly, Ten begs Rain to return to their village to get help. Rain scrambles to obey Ten’s request, but by the time he returns to his friend’s side it’s already too late. Ten has disappeared. Over a decade passes, but Ten is never far from Rain’s mind. Rain continues to wonder about his childhood friend, and what might have happened to him. Then, a little after Rain’s twenty(Storyline via IGDB)