>>6862
In the end this is fast-forward development of vampire-immune system. The "older" ones still left are immune to this shit, because they've been through all this, not only because they can kill anyone. It's because they both have killed anyone who was a problem for at least 1000 years, and became immune to any psychic attacks those could come up with. There is no biological structure those beings can use against them anymore, it's been wiped out. Virus status: destroyed.

The reason vampires slaughter people isn't just sadism, it's part of their own immune system as a higher organism.