Boltax

Before the war, High Circuitmaster Boltax began storing the accumulated knowledge of the Transformer race in a database called the Underbase. He remained a neutral when the wars between the Autobots and Decepticons began, and his Temple of Knowledge is off-limits to all its participants. It is guarded by his disciples.

It is not known to many that Boltax was no longer a robot, but instead he himself was the Temple of Knowledge; the robot known as Boltax which presides over the estate was merely a puppet.