Twelve years ago in Kyuushu, an epic event occurred in which a falling comet brought upon an unknown calamity to the world. At the same time as this natural phenomenon, a baby boy named Ouriku whose soul was touched by this mysterious entity was born, oblivious to his inevitable destiny.
In present day, almost nobody remembers this great star event. However, a powerful family of the Reiken clan have decided to conduct an entrance examination at the God's assembly. Their goal is to find the most talented and powerful disciples, fit to work as sages. Ouriku decides to take this exam, unaware of the special powers he possesses. Reikenzan: Hoshikuzu-tachi no Utage is the story of Ouriku and his journey to becoming a powerful sage.