Thijarian
The Thijarians were an ancient species that evolved to become the perfect assassins. They had metallic heads with 7 eyes on each side and tusks. They communicated by projecting their speech telepathically which could be painful to the recipients. Using transmat locks, they could teleport instantly to any location.
After their planet was destroyed, only two remained. Not being able to grieve their losses, they changed their warlike ways and became observers, bearing witness to those who had perished and would have died alone. After the person died, they carried their souls within their hive.
Appearances
Demons of the Punjab (TV)
The Battle of Raskoor Av Kolos (TV)