The original Tesslon acting like the villain is exactly the point. The original "heroes" were always the actual "villains". They were fighting for human supremacy, and other race enslavement. Sure they were brainwashed into thinking our MC was a demon king raising an army to destroy humanity, but their actions were still on the side of "evil". And yes there is indeed a group trying to keep the status quo of human supremacy. They've shown up in the story a few times at this point.
And in this current timeline, the original Tesslon still has that same mindset. That our MC is a demon king, and that he must be stopped at all costs. To the point of fanaticism.
It got increasingly difficult to finish this as the unusual personality change for the other regressed character (the original Tesslon) got too big a change for me to ignore it. He was supposed to be this muscle headed idiot, at least that's what I saw him to be considering he's very stubborn in looking at the MC as the demon king--the villain in their story. I don't like him, and it makes me feel like the author is making him progress his revenge the same way the MC is making progress to achieving his goal to fight against racism.
I'm probably the only one thinking this way and I admit it's unreasonable that I won't accept the storyline because it's unusual and unfair for the MC, I still don't like it. I don't like that they're showing him move behind the shadows--like, that's the Mc's job! They're not supposed to act like they're righteous fools who aim to save the world. Only the MC gets to do that! Otherwise, they'd be an MC too, which I totally disagree.
Anyways, I got bored reading through 44 chapters, annoyed by the original Tesslon's progress, angry at the racism brainwashing everyone, and very furious that all these things we're seeing are just the tip of the iceberg. It seems there's a reason why people were brainwashed to enslave races other than humans and some unknown group is making sure that it stays that way/hides the truth.
I would've shut up and get this over with but other than the frustration I've been feeling at the storyline, the amount of chapters (133 chapters at this point in time) encouraged me to stop.
It's a shounen/seinen manhwa, 100 chapters barely cover half the story. So unless it's over 200 chapters, I won't be here to read it. Unless of course it's complete before then. To which case, I'd gladly read it.
Here's to another year of marinating a manhwa. Cheers, see you then