Well… They make my hair go gray everyday. (Searching for artist to give credit)
I’m still of the opinion that Thrawn would have a lot of problems with how the First Order chooses to run things that would be incompatible with his command style, but…. Older Thrawn in a First Order uniform is also sort of aesthetic goals. :O
100% in support of gray temples Thrawn and that outfit is A++ let us know if you can find the artist!
There is only one way I can get these gray hairs. For most Chiss. (It looks like this is the source)