Magic Academy's Bastard Instructor

A transmigrator awakens as Vanitas Astrea, the disgraced instructor of a prestigious magical academy. Stripped of his position after grave accusations and exiled from the Empire, this third-rate figure navigates a hostile world from the shadows. Haunted by his past and pursued by dark omens, Vanitas must reconstruct broken relationships, overcome his inner demons, and prevent catastrophic events from sealing his fate.