Elins

 Goddess, Harold, daughter 1, daughter 2, Undiel, throwaway mercenary, some king somewhere, some slave somewhere, and whoever was in ch 22

There are classifications which are a blessing from the goddess and each classification has a skill and at certain thresholds another skill/ability can be learned. Every classification has two types of stats that get raised when you level up, e.g. constitution and strengh for a classification that needs those. While most people have one classification and some people have two, our MC has 4 and they are rare as well! So he has more skills and can raise his stats more evenly, but he is also weaker than someone of the same overall level. His world essence needs to be spread wider, so he also needs to chose where to advance to next. This solves two problems that mostly arise with cheats:

1) too many damn skills and abilities that are super hard to keep track of

-> he has 4 and it will take him a lot of world essence to reach the theshold, so new skills will be added slowly, bit by bit

2) the MC is just so powerful that nobody can defeat him, starting from ch10

-> as explained above, while he is more versatile, he also needs to work harder and longer to get all his classifications leveled. This again balances with the fact that every level needs progressively more world essence to advance again, which gives him more "easy" stat points in the beginning. 

We do find out much later in the story that 4 classifications is not that impossible in the inner regions, just that people there don't have a full 4 combat classifications, but at least one mundane classification mixed in. So I am curious how it will play out once he's not that much above the rest in terms of classifications.

 One thing is the tournament he agreed to fight for Edward Aillos and the daughter that Edward wanted him to meet and hopefully marry. That was the first arc and we know that his daughter ran away, but she doesn't show up in the following story at all. I mean, yeah, the tournament is 3 years away, but is it still in the plan or did Dante forget? Why make a point of letting the daughter run away, if she doesn't run into Dante within the next 70-80 chapters? Edit: this storyline seems not to be dropped, but it does take 60-70 chapter of no mention of house Ailloss and at least 90 chapter since the runaway daughter was mentioned until it is picked up again, at which point I had forgotten the name.

Another thing is that he promised to help get revenge for "easily forgotten female noble side character A" that helped him get the slave collar off . He kinda never mentioned it again. She did kill Mia, so is that gonna come to light anytime within the next 100 chapters or did that plotline vanish as well? He doesn't need to do it, just considering it in a half sentenc is usually enough for the reader to remember and feel that it is still within Dante's planning. Unless it isn't, then it would be better to edit the earlier chapter.

Then Mia's death: We do get that he's bummed out about her death when talking to Melisandre or at the predatory dungeon, but it isn't mentioned otherwise at all... I mean, why use the sledgehammer method of motivation (aka revenge *yawn*), when it isn't even used to motivate his progress... He just seems to forget about it and goes on with his life. Or rather, gets dragged/pushed along by others.

Almost forgot, but there was a chapter early on  actually telling fom the POV of someone in Dante's family. So we get the feeling that this is super imporatant and then: nothing.
Mind you, this kind of chapter could have been inserted anywhere where it would fit the story, but it wasn't followed up by anything. I think the author wanted to give the reader some insight about Dante's backstory, so that we know who actually abandoned him in the Outer Edge region and why, but it is done just halfway. At that time there was no way for the MC to do some digging on his side and there was no second POV from the family. So again the reader was left hanging. The way it was presented, it seemed like this might be the main story focus and "end boss".

Dante's origin: He looks different than everyone else, he has weird abilities and later his mana colour even changes to red. It comes up so often, that he is something other than your regular human. Melisandre even knows what he is and could probably give him a lead where to find out more. So it would be perfect (I mean perfect) to actually let Dante know and give him a main goal other than "next region, I guess".

Revenge: It has been done before and it is so boring but it is also easily written and easily understood by the reader. No need to go full on " I only continue living for revenge", because that won't be a good main goal of the story, but it is still a good mid term motivator and initiator for growth. 

The downtrodden wants to grow strong: Dante seems to have grown out of being a victim his whole life remarkably well. There is no fear of being at the bottom again, no inner need to prove his worth or be sure of his strength.

I'm leaving this place once and for all: After all the shit that happened to Dante in the Outer Edge and Outer Region, he could also be advancing to get the hell out of it. In the school arc it was motivated a bit, but by then he already made promises to be back and later made more promises to be back in the Outer Region. Since these promises are storylines that will feel unresolved if dropped completely, I'm not too mad about them being brought up again. Could still be a thing to consider when making the decision of going back to the Nobles territory.

 One of the most disappointing chracters, also having the weirdest POV is Mia:
We get to know her background and story, not enough to really care for her character, but enough to know when she's just way too unnatural in her actions. 
So she used to be a noble's daughter that got abducted and fit with a slave collar by an opposing noble house. Just thinking about all the hardships she had to live through makes it difficult to imagine that her heart would be breaking, because Dante gets ridiculed by some nobles...on the first day that they meet...suure.
I did write the author, that her actions and thoughts are unbelievable and he said that he had to get Dante and her close quickly, for unclear reasons.
Because after pushing their feelings for two chapter it gets lost completely and there is a lot about the school, training, the noble's power relationships, how the world works, how Dantes abilities work... Ah, and they kinda get more friendly with each other "off the page". Made it impossible to be actually sad at her death.
I would have understood Mia playing the part of liking/loving, because she was ordered to get close to Dante, and it then changing into real affection (happens all the time when actors play lovers, it's actually a psychological phenomenon). 
The only thing that works well, is when Mia helps Dante escape at the cost of losing the little freedom she has as a slave. She is valuable enough to take the gamble, that they don't kill her and understandably does not want someone else to suffer the same fate as her. 

The village arc antagonist also gets killed super easily in the school arc, kinda anticlimatic. But I guess he wasn't important anyways, you get that he's actually a small fly with a massive ego.

Then there is that group of students that are common people, where you know right after introduction that they will die in the arena and then they die in the arena in the same or next chapter.
Just so that Dante can get angry and expose the skills he kept hidden.

Dante's training partner, who could have been easily forgotten but stuck in my memory because he had a description that you could picture well, had the potential for Dante's first real friend. But then their relationship remained kinda: You teach me, I teach you, we benefit from each other. What even happened to that guy?

The brother of the female school arc antagonist "pointless noble side character B" also tries to break Dante out of enslavement, because he doesn't agree with his familie's methods. What happens to his ideals afterwards? He doesn't do anything to help Dante in the long run and we don't hear from him again. I would not have remembered his existence if I wasn't so amused about how useless his actions were, because "easily forgotten female noble side character A" already saved Dante.

Hope they become like real brothers in the future! Also please don't kill Lex off for Sevens motivation or sth (ya know, revenge... *yawn*). That would be such a loss of potential character bilding for Seven.

I only skimmed through the parts where the wars were retold and any historical info that's more that a paragraph. For now I don't feel that it's more difficult to follow the narrative, even without knowing those teeny details, maybe that could be shortened or divided into smaller pieces of info. Especially the thing about the war in India, that just felt like too much of an info dump.