Reincarnation of Natalie

A baron's illegitimate daughter, Aria is the reincarnation of Natalie, the saintess of the empire, who died 70 years ago. Rising through the Royal Magic Academy on talent, she enters the saintess selection, where a rival's scheme backfires: she awakens King Asher and reveals her identity. The dead saintess walks again. And the king who loved her is wide awake.