Wizards seem to be overly skeptical of the information that they get from their magical detection spells, an analogue to what some muggle scientists call algorithm aversion.
It’s not clear for the wizards what it’s supposed to mean that Hermoine is a unicorn.
Well they know unicorn blood is a magical means of prolonging life, so it should make them suspect it was involved in the ritual that brought her back, if nothing else.
It’s not clear for the wizards what it’s supposed to mean that Hermoine is a unicorn.
Well they know unicorn blood is a magical means of prolonging life, so it should make them suspect it was involved in the ritual that brought her back, if nothing else.