Faite’s lore from their pre-release single, translated by fyeahfaite:
Legend has it that somewhere hidden is a land more beautiful than anyone could imagine. That same legend tells of a story of hope, love and terror. On the 10th day of the 10th month in the 10th year since the first war had ended, a powerful witch created 10 beings to ensure the safety of the land and its people. In her spell she used many different items, included in this were 3 human hearts to represent love, humanity and salvation and a star fragment to invoke wonder.
However, the being born of love and compassion quickly turned to jealousy and hate. Soon after, the being of wonder, who was curious by this darkness, was corrupted. The witch had no power left to fix this problem and ceased to exist. Soon the being of hate and the being of wonder cursed the land and sent its beings away to ensure the plan would never be foiled. Unfortunately for them, one managed to escape and what no one realized was the moon is what controls the tide.