Tzim-Sha becomes the last survivor of his clan.
In 2458, Tzim-Sha assembled a task unit to track down an escaped scientist. He traced the scientist to Earth and then, specifically, to a military base near the human settlement of Dulce, New Mexico. When the Stenza arrived in early 2459, they reportedly showed no mercy, and approximately fifty people were killed (many were described by human authorities as having their jaws broken open, and missing at least one tooth). The scientist was recaptured.
A tear in space time returns T'zim-Sha from 3407 years in the future.
The Doctor found T'zim-Sha again when she responded to nine separate distress calls.