Dark champions of Necropolis.

What does it look like? No, I'm not against it; the presence of angels as warriors is a bit unsettling: "heavenly host" is more of a metaphor than how the creators of H3-H6 interpreted it.

In the second game, it was a large knight with a two-handed sword. Before the upgrade, he wore steel armor and had a red cloak, and afterward, he wore gold armor and had a blue cloak. I thought we could base it on Kha-Beleth, but remove the fire and recolor the texture. But I don't remember if he has movement and attack animations, and that's already a problem.