It's kinda nice biblical angels are inconsistent in design. I mean I'm sure some are humanoid-like with wings and divine aura, while these angels are more distinct with one another.
Kinda like what Bayonetta was going for. Hard to believe you're beating up good guys throughout the game.
May be the angels don't have a real form.
What people saw was from deep in their own mind.
Like Halo from Halo and Sprocket again..
Halo's looks wasn't really like what he was in the comic,
it's just what Katie perceives on how Halo looks..
Even his name was too much for human...