Onmyoji: Harem of Three Thousand

[5.4.2.1.0.9.2.6.9 An ordinary loser named Lu Mingfei had transmigrated due to an accident!] He would become the true Dark King, Nidhogg, and look down on the entire world!

Of course, there was also the support of the shameless system.

"Big Brother Hong Xu, when you grow up, will you marry me?"”

" Master, you’re back!" Lady Fiend Blade said." Do you want to eat, bathe, or eat my…sword?!"”