Escha & Logy no Atelier - Tasogare no Sora no Renkinjutsushi

The story takes place in a far away place to the west of the Twilight Land. This place was in the past very prosperous thanks to the art of alchemy. To prevent the day of "End of Dusk", the people of the land have rediscovered the lost art of alchemy and concentrates their powers on reviving the art.