Legacy In Shadow Junichiro Tanaka by Junichiro Tanaka B0D96KTW3Z instant download after payment.

An assassin's soul is bound to the God of Death, but even they can't escape his final judgment.
Ard thought being reborn would grant him a fresh start, but the memories of his past life as an assassin still haunt him. Even worse, he's now an Aberrant—a rare and powerful magical class hunted and enslaved by the royal family. Forced to hide his true nature, Ard must master his magic while pretending to be just another ordinary spellcaster.
When his close friend vanishes, only to turn up dead near the king's castle, Ard vows to unravel the sinister mystery behind the city's long-standing disappearances. But the deeper he digs, the more he uncovers the dark and deadly secrets buried within the royal family.
Now, Ard faces an impossible choice: stay hidden and cling to his fragile peace, or step out of the shadows, risking his freedom—and his life—to challenge the kingdom’s ruthless power.
Perfect for fans of Eminence in Shadow and Jobless Reincarnation.