Ys III: Legendary Demon King (イースIII 伝説の魔王, Īsu III Densetsu no Maō) is a "choose your own adventure" style gamebook based on the video game Ys III: Wanderers from Ys, written by Akira Takeda, and published by Futabasha in 1991 in Japan.
Plot[]
The Adventurer Adol visited the town of Redmont with his friend Dogi. The threat of the legendary demon lord Garbaran approaches Dogi's hometown. The setting of this work is mostly faithful to the original, but the epilogue is unique.