Sangfroid was the chief of the Space Vampires. After his failed attempt to drink the blood of Captain McNair, Roxanne Trudeau, and Dr. Nera Vivaldi (which was foiled by garlic on their necks), he agreed to negotiate. Dr. Vivaldi convinced him not to come to planet Earth, and also informed him that planet Mars is not made of blood as he had supposed. Sangfroid was also in charge of constructing the Vampires’ first spaceship with the purpose of traveling to both.

Community content is available under CC-BY-SA unless otherwise noted.