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A great novel. The starting of the novel was a little slow but after the end of 1st volume, he MC undergoes a massive character development and the story takes becomes a little dark. From that point on wards the MC becomes powerful very quickly and uses his ultimate skills to the fullest. The pacing of the novel is perfect to me, each story arc is just about the right length neither too long nor too short. The same goes for the fights, they are short but perfect. Over all its a great novel with immense potential. I just hope the author doesn't make the MC marry ally the girls he comes across. I am not a fan of harem. I hope he stops with Aria and Bella.(I am currently at 232)

The story is amazing the Mc character development is good, the world building is very good, the romance is nice the Mc doesn't Fall to any women and care about the other opinion I specially like the relationship between Mc and Bella. I hope the author keep the hard work and give us more amazing chapters.

Maybe the story has potential maybe not. The thing is MC is way too dumb and I just hate such type of MC.

Slight Spoilers. Stop looking now if you don't want to know. Also I finished 72 Chapters and wanted to give my two cents. Chapters 1-72 of Volume 1 is basically the end of the story. Chapters 73 (Volume 2) and onward is basically a new MC. I'm not even joking. I don't have much to say about the MC. He's kind of a wimp or if I had to be nice I'd say he is a wallflower. He gets 3 skills to choose from and you'd think he would use it more wisely but he doesn't. Now I don't want to be rude but in synthesis skill type of novels the Author is the one who makes it work or doesn't. Unfortunately it takes the kid way too long and to top it off he's basically a weakling for a pretty long time. His skill set should be something he can use to make himself overpowered rather quickly. Sadly instead we get what feels like a 12 year old who just hit puberty and lacks some intelligence. I'm not trying to be rude but the MC for the Chapters 1-72 is basically slow. Chapters 73 and onwards on the otherhand. I'll just say it feels like he just got introduced to Linkin Park, Green Day and Paramore and thought wearing mascara and dark clothes made him cool. If you didn't get it he's basically just Edgy. I can't exactly say it's wrong for him to get like that but it certainly feels like we just got introduced to a new Main Character. Right now I can't recommend it to friends. Score: 5.9 Out of 10 Personal Score: N/A. You don't want to know my real Score.

Reveal spoiler

Reveal spoiler

Has potential, but incredibly forced progression. Author often says the same thing over and over with different words. Characters are okay, but the way they are presented makes them hollow. Very interesting concept, but I am dropping due to the cringe factor in the writing style. It's rare that I like the story but hate the writing so much that I just can't anymore. I would come back to reading this if it was formally edited.

everything is good ... except that stupid mc even with that kind of CHEAT ... he can't use it efficiently and think like a kid.. there is no way he will get stronger with that stupidity .. his strength is only enought to slaughter beasts

I didn't have many expectations because of all the comments, although I agree with the part about him being naive at the beginning when he was an adult, for my personal taste I hate cheerful characters like his partner's sister and the innkeeper's daughter, I totally despise those characters, in the part of the transition to the demonic world I didn't understand how it happened I think it's like a part was cut off, since it doesn't explain why he's no longer Ethan, anyway I like his current personality and how he's developing his own strengths, I hope he also starts to open up to Bella, while she stops wanting to manipulate him and falls in love with him, without more to say thanks to the author for this story.