Regulon IV

"I am TPK, the Sentinel Prime of Regulon IV, member of the Council of Great Beings, one of the leaders of ZFT, conqueror of the Makuhero Star Cluster, and THE BRINGER OF YOUR DEATH!"

- TPK in the Battle of Mordor

Regulon IV is a planet where TPK held the title of "Sentinel Prime".

History
In 150,081 CMT, TPK listed "Sentinel Prime of Regulon IV" as one of his titles while fighting in the Battle of Mordor.