Void

The Void is an incredibly unstable and dangerous substance. It is currently unknown how much of it there is and if it and dark matter are in any way related.

The true power of the Void is also an unknown due to how dangerous it is. However, it has been utilised by several factions as weapons. Some scientists have also used it to create various "super serums," though the success rate is unknown due to the high confidentiality of such projects.

Fun Facts.
Before the Chernobyl Disaster the Void was being researched beneath the Chernobyl power plant, in fact, most of the damage done to the city is because of the Void.

Dr. Artem's face is a form of Void.

Some people believe Immortality to originate from the Void.

Dr. Egg resides in his own boundless void that only he can access and can send others there if needed