Using textures from Heroes 6, I created a new "marker" for neutral creatures on the global map.
The outer and inner parts of the figure rotate in different directions.

I really didn't like the original neutral marker from Heroes 5.
Added 7 hours 1 minute ago
By the way, I'm curious about your opinion: should replacing the symbols of neutral creatures be part of the main mod with these new creatures, or should it be made into a separate file that can be installed as desired?