Everything

The Blood Brother circle can donate limbs and organs to one another. This isn’t meant for healing after the battle, but for use during the battle. An opponent facing down the Blood Brothers might see one of his opponents grow a second set of legs (making him nearly impossible to knock down), another pair of arms (meaning he can block or parry almost any incoming attack), extra eyes for 360 degree vision, or an extra mouth for an greater blood consumption. Of course, the Frankenstein that gives up the organ might be left a limbless, eyeless, mouthless lump of flesh on the side of the battlefield, but the Blood Brothers never seem to mind that.

System: The “donor” player spends a blood point for each limb or organ he wishes to loan to the other circle member. (Only the donor needs to have this level of mastery of Sanguinus; the recipient may be any other member of the donor’s circle.) The loaned organs appear at the end of that turn, in whatever location the recipient wishes — eyes on the back of heads or on the ends of hands have been seen, as have entire heads located between a Blood Brother’s legs. Use of this power does not impart any extra attacks, but it may allow for additional sensory input, more blood to be consumed in a single turn, or extra hands to hold weapons or pin down foes. Only external organs may be loaned in this manner — hearts, stomachs, and brains cannot.