Cosplay advice please :)

I bought this used cosplay not long ago ( yiling patriarch ) and on it's outer robe it has white flames everywhere and because I can't really find any official art with those flames it really bothers me. Should I find a way to cover them? Those flames are really bright white. And if I do want to cover them it would be easier to remake the whole robe but I spent alot on it. Should I keep it as is? What do I do?