- For the primary universe counterpart, see Sek.
In the mirror universe, Sek was a Vulcan male who lived during the 24th century. He was the eldest son of Tuvok and T'Pel and the elder brother of Varith, Elieth and Asil.
He died of an infection during the 2360s, although a Cardassian physician had tried hard to save him. (VOY - Mirror Universe novel: The Mirror-Scaled Serpent)