During the reign of Sword Saint, Ein, a sword collector, and Sola, a sword spirit, travel in search of legendary swords.
Along the way, guided by a mysterious voice, the two search for particles of light.

You can move two characters at the same time, or one by one, to overcome hills and steep paths and defeat monsters.
It is a 3D action game where you progress while listening to the voice of the character.

More details on the official game page of Ein's Sword3 ...