Blessed by Death: An Archmage's Second Life [OP MC, LitRPG]

Once Death’s most loyal servant, Levi eliminated arcane threats for centuries—until one final mission cost him everything. Seeking peace, he retired to solitude. But Death returned not to claim him, but to grant reincarnation into a world where no one knows his name. Levi awakens as a disgraced noble son, disinherited and facing expulsion from the Institute of Ascension. Perfect. Let nobles sneer. Monsters roam, corruption festers, and eldritch horrors lurk in reality’s shadows. Worse, his System remains locked. Yet Levi isn’t fazed. Armed with his magic, he’s faced worse. This time, he intends to live his new life as an adventure.