My take on Red Hood if he ever appeared in Batman Beyond. I tried to stay as close to a Bruce Timm like style as I could.
On the left the lighting on the suit is somewhat purple-ish to emphasize that the suit is black like they do in the animated series, but on the right the lighting is white to give the suit a certain shine. I liked both so I decided to preview both designs.
He's meant to be a dark reflection of Terry wearing a similar suit filled with similar, but more lethal gear. He brutally kills without mercy and without hesitation. He knows Terry is Batman and that Bruce is the original Batman. He claims that he is in fact Jason Todd beneath the mask, the Robin the animated series "forgot" about.
I think Cadmus is somehow involved in this.
Partly inspired and influenced by [link]