Which unit in the Necropolis castle do you like the most in terms of appearance?

I vote for all of them! In the 5th installment, the developers approached the so-called "spicy details" of the Necropolis units' appearance with intelligence. I like this foul-smelling cloud emanating from the skeletons, these flies above the zombies, this truly aristocratic "interface" of the vampires, the liches' attire, these ghostly, soot-colored dragons... Everything is well thought out, IMHO.