This was an okay debut. Some bits were formulaic and I was able to see many, many of the twists coming but overall it was an interesting premise kinda like howl's moving castle minus the whimsy and with a lot of "horror" elements added via gross visuals. The romantic subplot was my least favorite part. I didn't find the two leads supposed chemistry at all believable even before the

age gap of human minor + immortal that looks young

started bothering me.