Ubiquity's End

The MacTavish-Zábranský Transuniversal Bio-displacer, also referred to as Ubiquity's End, was a singular teleportation device invented by Lionel MacTavish and Blažej Zábranský in 2076, which transports a being who steps inside it through different universes. The passage of time and aging for the being is dramatically slowed down while they are outside their own universe. It is one of several instances of teleportation/bio-displacement technology that MacTavish worked on, originating from blueprints, experiments and research conducted by Torvin Calamanca.

This device, located in an east Bronx compound oversaw by Dethprowler Aurelian Lancaster, was meant to turn Hellhammer ranked Blackbloods into Dethprowlers, where they would complete bigger tasks and journeys through multiple universes (the alleged number was around 15 or 20) until they were deemed prepared to take on the power of being a Dethprower. The device also had an option to leave a prisoner of sorts in the device indefinitely, as Victor Moore was forced by a unnamed Blackblood into the device, where he allegedly spent several thousands of years trapped, when in reality, his rescuers Vaughn and Violet tell he was only gone for about 20 seconds.

It was set to be mass-produced for several Blackblood compounds as they intended to expand Blackblood operations outside of NYC, but this ended among other things during the Argonauts' intervention in 2078.

Not long after the Blackbloods fell, Victor took the device, along with other Blackblood teleportation technology, and locked it in a storage room in the Argonaut's compound that which he only knew how to enter. In 2095, Garrett Murakami found his way into the room and used the device to reclaim Miura Anjin's Purple Heart, as Victor lost in in one of the universes.