Awakened Fate Ultimatum

An average high schooler, Shin Kamikaze, becomes God when an angel rescues him from devils. As God, he can tap into the powers of angels and demons, which he must use to help the angels in their endless war against the devils. As he learns to wield his powers, he is faced with impossible situations where he must constantly choose between two heart-wrenching options. What will Shin decide? And who will he side with in the end?