Ys: Ancient Ys Vanished

Ancient Land of Ys (also known as Ys, Ys: Book I, and Ys I ~Complete~) is a RPG originally published for the PC-8801 personal computer in 1989. It was later ported to the Famicom and NES, and published for the Sega Master System in Japan as Ancient Ys Vanished Omen or Ys: The Vanished Omens (English translations).

The game features traditional 2D RPG style graphics and control.

Story
Malificus has used the six Books of Ys to imprison people. It's your job to retrieve the books and put an end to Malificus.