Isn't it kinda nonsensical, to say that 'black hair evul' and shun the 1st prince, when the beloved little dum-dum blondie boy has a DARKER HAIRED ATTENDANT than the shunned prince himself is?? If the colour makes a person evil, why tf let a dark-haired person tend to the beloved little prince? This makes no sense. X'D
That guy's hair is closer to black than the princes', so what's with that logic? Please abide by your own rules, dear writers. It's VERY important. At least the 'eye-colour = evil' idea can be avoided by only having one person have intense eyes of a certain colour (let's be honest, it's either red or yellow), but ignoring your own rule in basically the same chapter is a tad bit silly.
The other way around we could have had an excuse, since the prince's hair is more dark brown and the attendant is dark green-black. If they were switched we could make it make vague sense by saying: It's a different colour tho! Even if both are dark, the people differentiate!
This just doesn't feel like the author remembered their own rules tbh. ╮( ̄▽ ̄)╭
My Lover’s Personality Is a Little Strange