How do you say blue hair name

I just replied to another comment about this lmao
If you mean the duke's son, schlieffen, here is how you pronounce it:
It's a German name and in German "sch" is pronounced as a shhh sound like you are shushing someone, "lie" is pronounced as "lee" like the name or the word "lead", and "ffen" is pronounced as "fin" like the part of a fish! So all together it's "shlee-fin." Stress the first half of the name, not the second :)

OUHHHHHHHHHH TYSM I LEARNED SOMETHING TODAY (≧∀≦)

Of course!!! I'm glad this helped! ( ꈍᴗꈍ)