Only Nefertiti might know
Nefertiti is unique in the aspect that her potent blood (and possibly rituals via Setite Sorcery) managed to actually transfer the Embrace to animals, she sired a number of African Cobras almost a century ago (something that is impossible under normal circumstances). The cobras have been blood bound to her, allowing her to control and train them as her guardians.
Nefertiti has sired 15 Aabbt Kindred, learning that if they’re not blood bound and Dominated or of a nocturnal nature, they would eventually wander out into the sunlight and die. To ensure their continued loyalty Nefertiti still feeds them her own blood. However she has noticed they still hunt down rodents out of habit. Upon occasion they will hiss, then they will bite.
She found they have a harder time learning disciplines of a mental nature than they do of a physical nature. But over the many years they have increased in intelligence, even being able to change into human-like forms that stands 6 feet tall and is covered with fine scales, displaying their black snake-like eyes and venomous fangs. The Aabbtt Kindred’s venom is very deadly, killing a moral immediately and sending a vampire to torpor.
(these are embraced African Cobras)
Generation: 5th (something in the nature of these creatures makes them only effective as 8th generation vampires).
Apparent Age: Indeterminate
Physical: Strength 4, Dexterity 5, Stamina 3
Social: Charisma 0, Manipulation 0, Appearance 1
Mental: Perception 5, Intelligence 2, Wits 4
Talents: Brawl 3, Dodge 3, Intimidation 3
Skills: Animal Ken 4, Stealth 4, Survival 4
Disciplines: Celerity 2, Fortitude 3, Obfuscate 1, Presence 4, Serpentis 3
Berlin by Night, p. 117