Got it, but how do I add creatures to the lists myself?
Posts from NCF – Extended list of Neutral creatures.
I'll write to you in the evening if I don't forget.
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let's say there's a mod by Zahara, it has a folder called MapObjects\_(AdvMapSharedGroup)\Monsters, and inside it are files corresponding to different levels. These are lists, and the data.pak file also contains these files; you can take them from there.
in these files, there are lists, so you need to add lines and specify the files of your NCF units.
Added 1 minute ago
but be careful, some structures must remain constant.
#xpointer(/AdvMapMonsterShared)"/>
Another question: if I download some pack but just delete the files of the creatures I don't need, will the game break?
Okay, but how do I open the file so I can edit it?
Another question: if I download some pack and just delete the files of creatures I don't need, will the game break?

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Неудачное планирование ведёт к неудаче ...
NCF - мод, добавляющий дополнительных существ в HeroesV 3.1
yes, Notepad is suitable for opening xdb files, and mods and data can be opened as any archive.
I'm completely clueless about this; please tell me what programs I need (when I open it with Notepad, all I see are hieroglyphs).
Added after 11 minutes
/topic/10844/
Here is how you can work with mods; these are very simple things
Now they look like this (larger image attached)
"Returned by the call of the Necromancers, Putrid Cavaliers are skeletons excellently armed and equipped with the finest armor. They are far stronger than ordinary bone warriors, for their rusty, pus-oozing weapons carry terrible diseases, and their sturdy plate armor reliably protects their weak, fragile bones. Although Putrid Cavaliers are weaker than ordinary men-at-arms, they fiercely charge into the thick of battle, instilling fear and terror in the enemy ranks."
Abilities: Armor, weakening strike, large shield, defense of allies, stun.
Tier 3, as I understand it.
Hello, Psatkha, could you provide instructions on how to download, for example, creatures? I really want to download individual creatures, but for some reason, I can't.

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Неудачное планирование ведёт к неудаче ...
NCF - мод, добавляющий дополнительных существ в HeroesV 3.1