Undead Archon: Make the Undead Great Again

As a veteran DND player, Liu Xi traveled through the continent of Faerun and became Loren, the youngest son of a border nobleman who was sacrificed to the Mind Flayer. At the moment of sacrifice, the [Undead Archon Contract] awakens and is bound to the remnant soul of the Lord of the Dead who has been sleeping for thousands of years. The taboo of the undead, which had been suppressed and silenced, has since been revived. Make necromancy great again! [Soul Harvest] Kill enemies and seize souls, nourish yourself, and temper undead servants. [Skeleton Reshaping] Using withered bones as the body and dead souls as the core, create a loyal undead army composed of skeleton mages, skeleton dragon knights, and resentful ghost assassins. [Expansion of the Underworld] Infuse the territory with the power of the dead and build a mobile underworld. The combat power of the undead is doubled, and the living are struggling. [Theocratic Grafting] Use the ancient divine power of the Lord of the Dead to cast forbidden undead magic to frighten the believers of the gods. —————— The gods of Faerun were horrified to realize that this undead archon who had risen on the border not only harvested souls, but also devoured faith, and even attempted to awaken the Lord of the Dead and completely subvert the old order of the pantheon! —————— Pseudo DND, Western Fantasy, Undead Magic