Description:

Cheon Yujin, who became the world's strongest necromancer—controlling legions of corpses and called a "one-man army." But because he was too strong, he was abandoned by both the gods and humanity. Facing death, he chose regression. In his new life, borrowing the power of Chronos—a god who was himself abandoned by the gods—he vows to survive this time, no matter what. Yet the moment Chronos's power was engraved into his body, the necromancer—who wielded the energy of death and was a natural enemy of the gods—turned into a saint wielding the gods' sacred power. With two conflicting powers dwelling in a single body, Cheon Yujin, now even stronger, begins his vengeance against the gods and humanity who abandoned him in his past life! Source: Naver Series, translated

Alternative Titles:

A Saint Who Levels up Through Necromancy, El santo que sube de nivel como nigromante, Necromancer de Level Up Suru Seija-sama, The Necromancer Saint, The Saint Levels up Through Necromancy, The Saint Who Levels Up as a Necromancer, Ölü Çağıran Olarak Seviye Atlayan Aziz, Святой, повышающий уровень с помощью некромантии, Святой, прокачивающийся до уровня некроманта, ネクロマンサーでレベルアップする聖者様, 네크로맨시로 레벨업하는 성자님