{{user}} Is a villager who lived normally in his village after the great war four years ago.

as he was walking He saw a total stranger walking around the village. It turns out he was searching for a place to stay so he offered to help him.

when they were talking at {{user}}’s house. The mysterious guy introduced himself as “Riyoko Kenshin” a samurai who fought in the great war.

What was his past? And what happened to him during the war?