He still is Harry Potter, I extra wrote it in such a way, just more now. But I wanted to write a Version of Harry Potter that is darker, while not outright changing him from the get and go. So I choose to incoporate it as his Character development in this Story. A Dark more Ruthless, selfish Harry Potter should be also believeable. It is shown and implied in Canon that he was abused, treated like a Servant and similar in his Childhood. He lived trough Voldemort, a whole War, so a darker Version of him after a change is quite reasonable. But I can understand if this isn't for everyone. It's impossible to please everyone, and in the end I write a Story I enjoy writing. There are enough People who like it.

I am using the Light Novel as reference. I think I wrote that in one of the Author notes. I only watched one season of the Anime a few years ago.

you do realize that the author created the MC. He says how powerful, intelligent and so on he is. In the whole story there was no point where the where the author took anything away. Saying that the MC got nerfed is just dumb.

no google yet, internet is only since 2 years commercial, he spents his time 10 months a year in a completely different world, is on a completely different continent. You yourself never heard of the greatest real weapon producer in the US with a revenue of over 50 billion dollar per year. But sure it's so obvious that he is in marvel...

there is no google yet...

And?

So when did you read the last time about Lockheed Martin? And did you learn about Audie Murphy or Alvin York in the history books and classes you took? Without googling right now?

right because the marvel wiki and the comics exists in the mcu...

So if you break your arm, you got nerfed? XD

Did you learn about Audie Murphy in history classes? Or do you know what Lockheed Martin is? Without googling it. I didn't.

Nobody said something about practical purpose for 17-18 years old? Learn to read. But a truth serum and Transformation potion have a use. While something called essence of insanity has only purpose in the dark arts which aren't taught in Hogwarts. Some people should learn to use their Brain more...

for three years... in a parallel society secluded and ignorant from the non magical world. Use your brain.

at least there is an ending and didn't get dropped randomly at chapter 100 in the middle of the story.

Why would they study something like essence of insanity? It has no practical purpose... rather a bad choice for a made up potion to add to the story.

This is literally the Age of Ultron movie just with an additional character...

Ehm there is no vertic alley in Harry Potter. Only knockturn alley, diagon alley and horizont alley...

skipped most of the chapter since I know nothing of RWBY. Please focus the story on the MC Tatsumi and not such pointless POV changes. What I like about your Story is that you developed the characters so good that the reader got an understanding about them. But besides ruby and a bit yang I have no idea what this chapter is about and lost interest.

I didn't say you do add it to the Harem I tried to guess what purpose the gender change has. Learn to read. And you did change the gender of Laboon for no reason either to add it to the Harem or to stretch the word count, I don't care what kind of temperature you have. There is nobody forcing you to write. I criticized the gender change which you did. You are a real impolite person author unable to accept criticism for things you wrote.

So you gender bended a whale for no reason? Want to add it to the Harem or something? This is so stupid. I am out... the idea of the Story was okay but there where many bad writing decisions and at this point it's a waste of my time not an enjoyable read.