Worm (Parahumans #1) - Chapter 263: Sting 26.4

Tianshu Fengshen list, Di Shu Shan Hai Jing, human book life and death book!
Above nine days, it is for the fairy palace!

- Description from ptwxz (translated)

Before meeting Shen Xu, all Zhen Yuan wanted was to seek the dao and cultivate to the peak. After meeting Shen Xu, he thought the dao was important, but his wife was the most important.When Shen Xu transmigrated into a book, he mistakenly believed that Zhen Yuan was not a character in the original story. What he didn't expect was that his husband was the most mysterious and powerful unnamed character in the original novel.

Elwin Warbringer, the cherished son of Queen Morgana in the matriarchal realm of Sunhaven, has always been adored by his powerful family. But as the only brother to four fiercely competitive sisters vying for the throne, Elwin yearns for something more than royal favoritism. Reborn into this reversed world after a tragic end in his past life, he dreams of finding a love strong enough to match his ideals.“Why is Octavia, the Hero, panting while she looks at me?”sighing Yes it’s another Gender Role Reversal Story from me. This time the setting is a magical academy. This MC isn’t afraid to try different kind’s of relationships out but is still very much a monogamist.No harem. Yandere. Some smut but mostly plot. No harem!

He is an undead who is devoid of all humanity, he is the one and only supreme overlord, he is a man who has severe mysophobia.