Huh. It’s fascinatingly bizarre to see an uncolored Nightmare Moon, especially when several of her accessories are filled in. The black fur is such an iconic part of her look; this seems like Celestia in cosplay.
This is not meant as a complaint or criticism. I think it’s neat!
Edited
Its how all future villains gets reformed.
It has a neat effect, and when I turn off the lines, it looks really cool. https://twitter.com/tsitra360/status/1506491824273190916?s=20&t=TolfqywA6kAaCK-aqMYscg