Seeing his chance he darts forward, silently leaping from the roof into the air, and then seemingly leaps from several more spots in the air until he is above and behind the demon. With surprising speed he darts downward plunging a long pronged dagger into the demons back. Turning on the beasts shoulders he crosses his arms, pulling two knives out in each hand. He throws them outward, each on glowing red a brief moment before plunging deep into the ground. He looks down at the armored figure climbing up its back.
"You might want to get ready to move."
Grinning viscously he kicks off its back, twists in the air, and kicks off the air again downward, pulling out two more knives and slashing across the demons neck and right eye before turning and skidding across the ground until his is about 15 feet in front of it. During the last bit of the attack the dagger lodged between the demons shoulder blades glows and a several strong, glowing cables appear. They shoot downward and connect to the four in the ground, anchoring the demon to the ground for a moment.
"Now's your chance.."
Assumes a defensive position behind and to the side of the vampire, ready to move if need be.