Ys I & II Chronicles is an upgraded version of Ys I II Complete , itself an enhanced remake of Ys: Book I & II . This version features completely redone artwork applied to character portraits during cutscenes. The cutscenes themselves have been somewhat expanded as well, and the soundtrack remixed. This release also slightly enhanced the in-game graphics and enlarges the viewing area by removing the large status display that occupied the lower part of the screen in the earlier version.
The story follows Adol Christin, a young adventurer who sets out to find his childhood friend Sarah as she is kidnapped by a powerful sorcerer named Dark. Along the way, he encounters various allies and enemies, including a group of magical creatures known as the "Fors," who aid him in his quest. As Adol delves deeper into the world, he uncovers a dark conspiracy that threatens the land.
The gameplay is typical of the RPG genre, with Adol exploring dungeons, fighting enemies, and collecting items to strengthen his party. The game features turn-based combat, character development, and a branching storyline that allows players to make choices that affect the outcome of the game.