Voldemort and Unicorn blood WAS: voldermort /hex/harry potter

[Kellie and Lady J]

No: HPFGUIDX 155534

snip 
Elaine
In the first book of HP
Voldermort is drinking the unicorn's blood. When the half horse/man guy (don't know his name sorry) came and told Harry that the forest was not safe and
that he needs to leave because he was well known etc. When Harry Potter found out that was Voldermort and the half man/horse dude was telling him that
when he drinks from something that pure such as unicorn blood that he is somewhat protected or can half live....so my question is that if he could drink
that pure unicorn blood but yet was able to have hexes because he killed other people then how was he able to continue to live?
end snip



Kellie now:
Would LV be the now:
Did LV actually drink the unicorn blood, or was it professor Quirrel? If it was the professor, perhaps he is the one who will suffer from the half life, while LV benefits from the unicorn blood.  I mean, he didn't have a body, he isn't really human at this point.  I don't know. 

Kellie