You've elected to continue your journey and join the ranks of the samurai warriors. Your lands are in grave danger as Mount Fuji is set to erupt. Only by collecting the Elder Mirrors and using them to bring sunlight into the Heart of the Mountain can the fires of Fuji be quelled. The Four Elders each have a mirror. Seek out the first mirror inside Elder Mirumoto's Home at the top of the village mountainside. You will need a fellow samurai to help.