Guide on adding a new model, animation, and creature to HoMMV

I don't know how to react to this anymore. Is this "expert" opinion never going to stop?
Didn't the phrases

it's probably impossible to get it legally now.

But purely theoretically.

and the question mark at the end of that sentence bother you?

I have no idea what language plugins for Maya or Blender are written in. But I've seen plugins being rewritten from one program to another. That's why I'm writing "theoretically." After all, a plugin, as far as I understand, is just a piece of code that explains how a program should process information. Why are you so shocked that a plugin can theoretically (I've underlined and bolded it so you pay attention this time) be rewritten from one program to another?

Anyway... sigh

In any case, I was using Blender as an example of professional (because some studios use it) free 3D modeling software.

I wasn't using it as an example of replacing the export specifically for Heroes 5 (although theoretically, no, not really, THEORETICALLY, it could be used to create such a replacement). I was using it as an example of replacing a professional, high-quality, paid 3D modeling program. Do you understand what I mean? You can create good models in Blender, understand? You can do simple polygonal modeling, high-poly 3D sculpting, retopology, and I think you can also paint textures, so basically all of that?
But no

forget about Blender, it doesn't support gr2 export.

P.S. I probably won't answer any more of your "expert" comments because I'm just wasting my time.