Harry Potter: I Use My Secret Identity as a Piece to Make You King

[OOC warning] [Some changes to the background] [Mutual salvation]

My name is Nuo Li, a sword cultivator at Hogwarts who is the only one unaware of the backstory. When the seal was broken and a System to save those with unfulfilled regrets bound itself to me, I suddenly understood.

The Demon Lord Nuo Cang is me, and Nicolas Flamel’s student, the master of the ancient wizards, and the professor who founded Hogwarts are all my secret identities.

I returned to the past and carefully wove a web, waiting for my beloved to fall into it.

Until one day, just after I returned to the present, Severus cornered me in the dungeon, brandishing a History of Magic book.

“On the surface, it’s a dispute between two people’s ideologies, but really, it’s a fight over some unknown male wizard?”

“And,” he paused, speaking with a sneer, “when were you going to tell Nuo Li that he’s your illegitimate son?”

Me: “…”

How am I supposed to tell him that he’s the “beautiful menace” who’s been causing trouble in the history books for a thousand years?

And that Nuo Li and Nuo Cang can never appear at the same time?

It wasn’t long before I didn’t have to worry about it anymore. My Demon Lord secret identity was exposed...

As I watched the wand slowly rise, its tip glowing green,

I looked at the sword on the table and didn’t dare move. It’s fine, I just need to practice my Defense Against the Dark Arts.

I’m cucking myself #

My love rivals are all me #

1. He has amnesia early on! After he regains his memories later, he uses secret identities!!!

2. The love interest is called Nuo Li at first, then changes his name to Nuo Cang later.

2. The secret identities are created from souls split off from the original self. Most of the time, the System simulates their personalities and controls their actions, while the original self takes over the identities at key moments.