I Transmigrated as a Vampiric Prince

Sethius Von Nevermore. A name I know all too well. Calling him a demon spawn, a bastard, or a vile criminal would do him injustice. People inside the story may say he's the pure incarnation of death, wrapped in the pristine clothes of nobility. A prince born in the very thing he embodies, whose first breath became his mother's last. Second-born to the throne but first in infamy. A villain whose existence makes ink turn crimson with dread. And now? Now, as I stare into this accursed mirror, all I see is his face, those hollow crimson eyes, in which my soul seems to be trapped for eternity. Oh dear heavens, how hearty must he be laughing because I... I have transmigrated into the body of the worst villain in the novel I used to read. But, even then this poor, pathetic, little me will do what my sorry excuse of predecessor couldn’t accomplish even in his wildest dreams. Killing the story protagonist. ///////////////////////////// Just wanna say a few things: 1) The plan is for it to be free so no pay to read bs and even if I change my mind in the future I guarantee at least 100 chapters( if I get that far) 2)Even if it may suck at the start plese read at least maybe 5-10 chapters before dropping it. 3) the first chapter will between 500-1000 words until I get the hang of how to write cuz like alot of people here, english is not my first language. 4) I use AI to help me write this cuz I suck so if this doesn't sit well with you fell free to skip.( ´-｀) 5)Enjoy reading ( ´∀｀ )b