Mod requests (orders).

It's strange that such an unusual mod as ReanimationMod wasn't added to the site. I found information about it on an abandoned VK page. You can download it from the only place, a link on the Heroes Community website.

It provides several optional features. I'll provide a part of the translation from the PDF manual (it has pictures).
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Start a new map and check the messages (if any).
After the script is fully loaded, you can manage the mod from your heroes' spellbooks using "Reanimation Management."

City Conversion
This script allows you to convert cities to your race. (Personally, Darmuth – I'll note right away that it's not cheap).
It converts each building in the city, as well as the creatures inhabiting it.
The conversion level of the Hall of Trials depends on the level of the Guild of Mages, and vice versa.
Race-specific buildings will be converted to the first level and to higher levels if a player of that race has previously built them at higher levels.

Dwelling Conversion
You can re-equip external dwellings for your race.

Control Zone
The script generates territories for cities and links the buildings managed in that territory to the city. To permanently link a building to a city, the player who owns the city
must capture the building; after that, the only way to control the building is to capture the city.

City Gates
Transports the hero to the selected city. By default, this requires "City Gate Spheres" from the city.
Each city generates and stores (by default, a maximum of 2 spheres per city) separately from other cities. If you spend them all, you'll have to wait
for the next reinforcement to use this feature. Also, each player can only open city gates once a week (by default).

Added 32 minutes ago
I checked, the mod works perfectly, and it's implemented conveniently. I don't know English very well, but I easily figured out all the options that appear when you click on the spell. You can switch between cities and heroes right from there.

By the way, why does your site work so strangely: it automatically logs you out of your account every approximately 10 minutes? Fix it if you haven't already given up on it.

Making a custom build is better; it turns out to be much more interesting than in EWA, even in terms of visuals, as some updated interface mods are much clearer and more beautiful.