In 1703 a man appeared in London who was believed to be a native of Formosa (now Taiwan), who had been kidnapped by Jesuit priests and brought to France, where he escaped.
The man, given the name George Psalmanazar, reported that Formosa was a prosperous country with a capital city called Xternetsa. Men walked naked except for a gold or silver plate to cover their genitals. Their main food was a serpent that they hunted with branches. Formosans were polygamous and husbands had a right to eat their wives for infidelity. They executed murderers by hanging them upside down and shooting them full of arrows. Annually they sacrificed the hearts of 18,000 young boys to gods and priests ate the bodies. They used horses and camels for mass transportation and dwelled underground in circular houses.
He had white skin like a European, which he explained by saying that the Formosan upper class lived entirely underground.
Many educated people believed him to be a fraud. Indeed he eventually 'admitted' that he was a European. Despite this, he was known in later life for his saintly aspect, "whereof he was so well known and esteemed, that scarce any person, even children, passed him without showing him signs of respect."
It seems likely to me that this person may have been a native of the world in which Teleleli lies. In particular his description of mass sacrifice reminds one of the latter days of the city of the vile Anhotep. It is possible that he was unable to communicate the nature of his travel to his audience (or decided not to do so for fear that they would fail to understand). Perhaps he did not understand it himself. However I believe he had at least some inkling. He is recorded as worshipping the sun and moon with complicated rites. It may be that these were in fact magical or scientific attempts to discern his location, misunderstood by his ignorant hosts.
It is notable that Taiwan is roughly in the area occupied by the hypothesised continent of Lemuria which, as I have detailed in a previous passage, is likely to be connected to Teleleli and its environs.