"Those things are different from any vampires we've ever faced," Buffy Summers said to Angel, as they squared off against the Strigoi. In the Midtown Manhattan of this alternate universe's New York City, the Slayer and her ally Angel fought the Strigoi to protect humanity. Cursing the damned Dr. Strange for snatching her and Angel through his damned portals, Buffy fought for her life and those of many others. The vile Strigoi kept coming in waves, and she could barely keep up. There were too many of them.
One look at the Strigoi and Buffy felt intense revulsion. The pale-skinned vampires of this universe had six-foot tongues which shot out of their mouths and drained human blood by means of a stinger. They were different from the Uber Vampires that Buffy and the Slayers Army dealt with back in the day. Dodging a Strigoi's tongue, Buffy ducked under it and shoved the stake through its skull. The Strigoi, which at one point had been a tall, large woman with long black hair, fell to the ground with a sickening thud.
"They're ugly as Hell," Angel said as he grabbed a Strigoi vampire's tongue and ripped it out, effectively ending the creature's existence. Since Angel is already a vampire, albeit a very different one from another universe, he didn't have to worry about the Strigoi's worms infecting him. The worms knew to stay away from Undead flesh. There is no way to infect that which isn't alive to begin with. Having fought demons and monsters in the Whedonverse, Angel could hold his own against the Strigoi of The Strain universe. Or so he hoped.
Shortly after arriving in this alternate universe, Angel and Buffy made their way to Midtown Manhattan, where hapless humans were hunted down like rats by the bloodthirsty Strigoi. The Vampire Slayer and her ally and former lover, the Vampire with a Soul, fought back to back against the Strigoi. Weaving in and out of the Strigoi horde, Buffy stabbed, staked and sliced her way through them. The Strigoi vampires weren't as strong or as coordinated as the ones from Sunnydale, California, but their six-foot tongues were effective weapons. Buffy instinctively knew that one sting meant death...
"Formidable foes," said The Master, shaking his head. Standing on the rooftop of a nearby building, The Master and his faithful servant, the Strigoi henchman known as Thomas Eichorst, watched as Buffy Summers, the Vampire Slayer, and her ally Angel fought against the Strigoi. The presence of yet another vampire from another universe who was aligned with the humans irked The Master. It's bad enough that The Master had vampire superheroes like Blade, Morbius and Lady Alcina Dimitrescu to deal with, but someone out there was still importing vampire heroes. Oh, and what the hell is a Slayer anyways?