After Leaving the Sun Forever

A dragon rider who once died is reborn when his body is filled with the soul of an angelic girl. Before him now lies a white-daylight purgatory where endless sunlight dispels all life, and a city beneath a protective dome and spells, where conspiracies intertwine. The only ones he can rely on are himself and the battle angel bound to him by an oath. Even the smallest mistake can prove fatal. What awaits him on his journey to uncover the truth?