Bloodstone Harvest?
You can try again, try a -repair of the client, and/or contact the CS Team via the ‘Support’ link above/below and ‘Submit a Ticket’ for assistance.
Good luck.
Nevermind, didn’t understand that I had to kill one.
Ahh, yes. There’s the ‘sighting’ part, and the ‘killing’ part.
Glad you got it figured out. =)