I didn't use magic on Demichroma. I applied a small amount of Chroma to it to amplify its effect.

[ Hence the large amount of flames. Fully extinguished now, thanks to her fellow Moon Knights. Were it just Demichroma, it wouldn't have been as strong. ]

The Glyph was just to make launching it backwards quicker. It could have had the same effect without it.

[ But she likes to show off. :) ]