"Wtf!?" May be what ur thinking from the title/name of this character. You have every right to that. Tbh I kinda didn't name them until my younger sister showed me her spelling bee list and I was like "Ah yes, Ylang-Ylang..."
Don't let that name fool you though, he's a vicious arch angel and will slaughter mercilessly. Try not to laugh when he introduced himself please.