😋I recommend the following novels to you: 1. " Demonization of the Nation: I Become the Undead King at the Beginning ": The protagonist of this novel successfully summons an army of skeletons and builds a pilgrimage ground for countless undead. 2. [World of Warcraft: Necromancer]: The protagonist of this novel has the ability to summon skeletons by obtaining the Necromancer class book. 3. [Quanmin: My Necromancer, Unlimited Upgrade of Skills]: The protagonist of this novel can upgrade skills indefinitely, such as summoning a skeleton army. I hope my recommendations can meet your needs. If you like the books above, please feel free to tell me. I wish you a pleasant reading!😗~