Satan's Deepest Cry

Satan's Deepest Cry summary:

Oh, how unfair the heavens, and strange the world… Wings were forged for flight, so why has god forsaken the ducks, chickens, and ostriches? Teasing their dreams of soaring through the sky but confining them to the very earth. In a world where everyone is born with God’s blessing, he is the only anomaly. Can Ergera outclass the God that abandoned him, whilst simultaneously saving the people he loves?