tip: "sherlock (tv)" m/m NOT "sherlock holmes/john watson"
Curiosity how does this OC look like. Hair wise, please not that sir Loras pretty boy kind or Jamie kind in season one or curly like Robb and Jon. I’m thinking something cool simple and somewhat modern. Maybe short Spikey hair. Or like a Maximus (gladiator) style. Or if ya played “far cry3” Jason Brody style.
That's not in the Lannister genes, sadly. Most of their hair are curly and most likely long like Jaime have in the books. The only notable features that the OC has is short but the usual Lannister golden blond curl. As for his face features, he looks exactly like his mother Joanna like I replied earlier. Yeah, I suppose you can say he has a similar hairstyle like Robb Stark.