Starlight Wish

What is the cost of making a wish to the stars? Fifty years ago, the "End Wall" fell from the sky and swallowed two-thirds of the world in three days. In the continent of Estela, when the desire is strong enough, it can resonate with the stars and gain incredible power. Every four years, the four major countries will hold a grand battle for destiny, just to select ten young resonaters. They will be transported beyond the Black Curtain and use the power of their wishes to prevent the end of the world - or roll it back. However, the eyes of the hero who returned from the dark side became strange. The stars in the sky seem to be deeper than the black curtain.