Attached Link: http://www.hextasy.com/

SinSister has one of the best post-work blood tutorials I have seen, check her's out. "Blood 101" http://www.hextasy.com/ There is also another in another forum but I can't remember where or if the forum is still operational? It uses the MilDragon and the tutorial is actually for making saliva but can easily be revised for blood.