Library

Xia Xue, who was unable to express her feelings in music due to her father's strict discipline, met Ye Kong, a senior who was one year older than her, in the study room after school. Having been given a mission since childhood, she finally broke away from her father's shackles and found her own dream in music.

In the year 2045 AD, a giant comet fell from the sky above the Antarctic of the Earth, smashing through the Earth and awakening a super creature called the "Holy Demon". Among them, the holy demon in human form can use the super power called "Holy Spirit Magic", and its destructive power far exceeds all thermal weapons made by humans. Just when the fate of mankind was at stake, a group of mysterious heroes who also used "Holy Spirit Magic" appeared around the world. They were the Twelve Apostles of the Holy Spirit chosen by the Goddess of the Holy Spirit. The male protagonist Xiao Longxia was originally an ordinary college student. During an encounter when he was attacked by a holy demon, he discovered that his classmate Naxi Hoshinomiya was actually one of the Twelve Apostles. He has dreamed of becoming a hero and saving the world since he was a child, so he decided to join the superpower organization "Stars" where the Twelve Apostles belong.