The Vril force is similar to the Kundalini serpent in the sense that its a dormant force lying within the body/soul and chakras. But it is much more powerful than the Kundalini serpent.

The Vril force is located in the genitalia.

Exhale deeply and imagine the air being pushed in between the genitals and the sacral chakra, this is the seat of the vril force. Exhaling deeply into this area will "churn the abyss" where the vril force is located. This force might feel like kundalini, but its not. It is behind the penis if your a man and around the vagina if you are female. Then hyperventilate and focus on pushing the air into the genitalia/vril area, and for those of you who are familiar with what kundalini awakening feels like, you will feel a rush of energy. You will feel a heat in your sacral area, and you might also feel something in the legs. The Vril force doesn't just rise up the body, but more importantly, it goes down your legs. The legs are just extensions of the spine. The leg chakras are much more powerful than the standard 7 chakra spinal system. And in the heel of each foot, lies another force. The LEG Kundalini, if you breathe energy into this area, just like the vril force, it will activate the leg kundalini which is an extremely powerful force.

But the Vril force itself if NOT the Kundalini. The Kundalini is a seperate force.

-Channeled from Vrillus

I got most of this information from a channeling I did with Vrillus, and various other spirits.