This is just ugly bastard rape hentai but with extra steps...
Let's give this a legitimate evaluation. TL;DR: Overall, this shit has a weak ass story, a main character that is incompetent and stupid, an awful plot, but worst of all: inconsistent, short h-scenes. This is supposed to be an ecchi smut manga and they are missing out on the key fucking ingredient. They gotta have more h-scenes, because it's already failing as a manga, so it HAS to succeed as a hentai. Since it doesn't, do either well, this is a fucking yikes from me. Just go and read a mind break or rape doujin. Much more time efficient and significantly higher quality.
H-Scenes: You get like 6-8 pages of it per chapter, if you get any at all. Most of it is pretty low quality shit, most of them are just a bit of fucking and it's over in a couple of seconds, so it's simply a 3/10. You would be better off reading a doujin. 20+ pages full of fucking will always beat 6-8 pages of limp dick shenanigans.
Art style: It is pretty average for most hentai. Nothing wrong with it, but it's nothing noteworthy. A solid 6 in that regard.
Storywise: Pretty sure no one gives a fuck about this bit, it's boring, poorly structured, plot is nonsensical etc. so a 4/10.
MC: Edgy protagonist that wants to fuck at every given opportunity. He's just a big ball of meh. Idk why
@HellifIknow is saying that he doesn't rape every single female character. He literally has in every sex scene. First one is mind control rape, second one is hypnosis/mind control, third regular rape, and fourth is mind control/mind break rape. Idk how they missed every sex scene. Maybe you could say the second one wasn't really rape, but she was under the influence of his magic, so it made sense for me to consider it rape hentai as well. Nothing really wrong with rape hentai, just saying it clearly happened lol.
He feels pointlessly evil for the sake of being edgy when it simply isn't necessary and is less efficient. Considering he can use a resurrection spell, doesn't it makes more sense to constantly remove the dude's brain after each heal/resurrection to mass produce them for experimentation? Or you could just grow them on your own with a tissue sample? Or utilize your magic to just study one unobtrusively? My point is he isn't really evil with a concrete purpose, he's cartoonishly evil and its cringey. Overwhelmingly cringey. Nothing wrong with being an asshole character or disregarding the lives of others for your own benefit. It's just that he does it in the dumbest situations. Also, with the whole personality swapping between goody two-shoes (saving the dying soldier) and brutal torturer is fucking stupid. It's not like he's playing a role to trick people. He didn't have to save the knight, it wasn't his responsibility in the slightest. It would fall on the shoulders of the priest. His value systems are inconsistent and downright stupid. It doesn't make sense for him to heal the soldier when he gets nothing from it. Also with the start of the manga, he doesn't need to stick with the heroes at the start at all. He could just dip off to some remote area to carry out his experiments as soon as he gets the info he needs. If human experimentation is his goal, just go find some remote village, enslave them and get to work. Kidnap some people from other races on occasion and bring them back to your place. If he wants to be a rapist too, he can also easily kidnap any girls he finds attractive. It's honestly less effort than what he is doing rn. It is a massive character conflict. Because of how 1 dimensional his character is, it's a 1/10. Then again, none of yall are reading this for the MC or the plot, you just wanna see elf titties.