Alchemist

Yeah, I like this story overall, but the identity thing is getting really annoying.

While I enjoy getting a lot of chapters to read, I definitely understand that releasing this many chapters every week is too difficult.

Now I'm curious if Doffy is going to use Rosinante to give the Marines false intel or if he's actually going to replace him with a Mane Mane no Mi user. I also look forward to seeing who he recruits after Benn Beckmann.

I personally don't really like stories with evil protagonists, but I still enjoy this story. This is at least in part because this version of Doflamingo is at least as (or more) charismatic than the original and seems to actually care about the core members of his crew. I'm also happy that the MC decided to eat a less commonly used Devil Fruit, like the Vampire Zoan.

Since when does Spider-Man act like that? Being a devout Christian is more Daredevil's thing.

And just like that the story got ruined. Not only did you not warn people that this is a crossover with other franchises, but you gave the MC a system that can easily make him completely overpowered for the setting, despite the the fact that as the former vice-captain of the Rocks pirates, he should already be one of the strongest people in One Piece...

I'm kinda disappointed that he visibly became younger. I would've preferred a protagonist who's a badass old man.

Byakurai seems way too weak. It may be a low level Hado, but it should still do a lot more damage than just slightly shocking people. I'm also not a fan of giving the protagonist out-of-context powers that don't fit into the power system of the world. The author could've at least adapted the rewards to better fit into the Naruto world.

Unfortunately, it seems like the fic is becoming more of a xianxia novel as it goes on. Now, instead of just training, Kakashi is going into seclusion to break through. Is he trying to reach the golden core realm or something?

The weirdest part to me is that xianxia novels tend to have spirit veins or something like that, which are basically the same thing, but because dragon vein has 'dragon' in the name, it clearly has to be an actual dragon...