A vampire spirit in Indian lore can attack people from a safety of its own home.
By entering the astral plane. After wandering the astral plane looking for its victims it will exit the plane in the victim’s home. Its been described as looking like a three foot long leech.
It attaches to an open wound and drain its prey of their blood.
Image from Google search.
In the astral plane exists the Caballi a vampire being, that preys on other astral beings. It can also prey upon humans who are passing through the Astral plane and sexually driven mediums.
Similar to the Inccubus/Succubus it seeks prey who enjoy satisfying their voracious needs.
Latching on to those humans and using their bodies during sexual activity.
Caballi is created when a man dies before his natural time. His soul travels to the astral plane. He keeps his mind, intellect, and desire to interact with the world.
The Caballi will possess a psychic medium so for a little while it will have a sense of sensation.
Daylight kills the Caballi, which will end any possessions.