Isabel

Originally from 17th-century Peru, Isabel became a vampire after a random encounter with a Sabbat warpack. She drifted through South America and eventually ended up in Las Vegas casino upper management when all of the vampires in Vegas disappeared.

Sensing an opportunity for some actual power, Isabel made enough inquiries to find out that none of the Sabbat power structure were around, and she might just be the highest-ranking Sabbat vampire to survive. After meeting the new arrivals from New York, going through the cathedral and finding no sign that the former Bishop and Templar were alive, she declared herself the new Bishop of Las Vegas.

After a variety of shenanigans involving Isabel's hot temper and Damien's Dominate, Isabel ended up in a warehouse full of gasoline and turpentine with 13 actual Sabbat and about 100 shovelheads. Damien set the warehouse on fire, and Isabel was shot by a ghoul sniper in an escape attempt.

It is unclear if the Sabbat of Las Vegas have any leadership or direction at all now; rumor has it that Isabel requested some of their important artifacts and weapons moved from the cathedral. Perhaps Sabbat leadership from Mexico will sort this out.