Terileptil
Biological type:	Reptilian humanoid
Affiliated with:	The Alliance
Place of origin:	Terileptus
Appearances:	TV: The Visitation, TV: Time-Flight (hallucination), PROSE: Slipback, PROSE: The Dark Path, PROSE: CHAOS (dream), PROSE: The Republican's Story (cameo)

Terileptils were a space-faring reptilian species, well known for their great love of art and beauty, matched only by their great love of war.

Biology Edit

Terileptils were reptilian humanoids, mostly fish like. Each Terileptil seemed to be of primarily one color - for example, green, blue or red - but some of their scales and ruffles had variations in hue. They breathed through gills on the side of the head, their hands and feet were like flippers, and their wide mouths were full of pointy teeth. They breathed soliton gas. (TV: The Visitation)

Technology Edit

Terileptils had a highly sophisticated technology. Dependent on soliton gas, they perfected atmospheric processors which could synthesise and release the gas into the immediate area, allowing them to function in alien atmospheres lacking this vital component. They were familiar with the use of Vintaric crystals as a means of artificial lighting, and holographic energy barriers. Terileptilan technology made heavy use of polygrite and highly charged power packs. They did not appear to have technology for time travel, but were certainly familiar with the concept. Terileptils were especially noted for their use of androids as guards, soldiers, and servitors. (TV: The Visitation)

Culture Edit

The Terileptils placed great value on beauty, using aesthetically pleasing designs even in weaponry. Even the Terileptilan language reflected the artistic and scientific sophistication of this species; to the untrained eye Terileptilan script looked very much like mathematical formulae. As a part of this highly refined culture, the Terileptils esteemed certain vocations, such as mime and circus clown. They considered war an honourable activity and that it stood side by side with art and beauty.

Terileptils were allied with the inhabitants of the planet Hakol in the Rifta system, for whom they mined tinclavic,which was found on the planet Raaga. Condemned criminals were conscripted to mine this mineral, overseen by android guards and wearing control bracelets. Severe facial scarring was a common feature of these conscripts, possibly due to the toxic nature of raw tinclavic ore. (TV: The Visitation)

History Edit

In 102, the Terileptils were among the races who joined the Alliance. They came to Stonehenge and helped imprison the Eleventh Doctor in the Pandorica in order to save the Universe. (TV: The Pandorica Opens)

As early as Earth's late Middle Ages, Terileptils mined tinclavic for the people of Hakol. A psychic probe from Hakol landed on Earth at this time, becoming briefly active in the year 1643 and again in 1984. (TV: The Awakening)

In 1666, the Fifth Doctor found a small group of Terileptil criminals who had escaped from the penal colony on Raaga. They had somehow managed to override their control bracelets, reprogram an android guard to help them, and steal a ship. They were caught in an asteroid storm crossing through Earth's planetary system. The ship's escape pod crashed outside a small village near the future location of Heathrow Airport. Plague was already raging in London, and the Terileptils began to genetically augment the plague bacteria, plotting to eradicate humanity and seize control of the planet.

Their plot failed when the Doctor and his companions fought them in a bakery on London's Pudding Lane, and a torch dropped during the scuffle, together with an overloaded Terileptil hand weapon, resulted in the Great Fire of London, which destroyed the Terileptils and their augmented plague bacteria. (TV: The Visitation)

In 3375, the Adjudicator Terrell and the Master destroyed the Terileptil homeworld using the Darkheart device. Aside from individual Terileptils who may have been elsewhere in the galaxy when this occurred, the species was wiped out. This act ended an interplanetary civilisation more than two thousand years old and was also one of the final steps in the Master's descent into darkness. (PROSE: The Dark Path)

Other references Edit

• Tegan and Nyssa saw a hallucination of a Terileptil projected by the Master to stop them. (TV: Time-Flight)
• The Sixth Doctor had a nightmare in which he and Tegan visited Raaga and helped Terileptil slaves construct a time corridor and escape. (PROSE: CHAOS)
• In the Yssgaroth's Universe, there were the remains of Terileptils who had been brought there. (PROSE: The Pit)
• At some point in their history, the Terileptils went to war with the Torodon. (PROSE: Hunter's Moon)
• The Seventh Doctor had a Terileptil sculpture in his TARDIS art gallery. Ace thought it looked like a glass factory exploded. (AUDIO: Dust Breeding)