Series: Apocripha/0 (PC boys-love game and manga)
Notes: I haven't played the game or read the manga yet, but being the light-haired lover that I am, this Second Prince of the Abyss sure came to my attention, and I adore his look. He is serious and quite emotionless most of the time. Platina must battle his brother Alex for succession to the throne.
When I get the game (it is inevitable) I will take some better screenshots.