Tegan Jovanka's existential crisis triggered by the Kinda's telepathic game and confrontations with the Mara entities (Anatta/Anicca/Dukkha/Anatta)

The Doctor observes Tegan standing motionless before the intricate windchimes, analyzing the artifact's sophisticated design despite the absence of any visible civilization on Deva Loka. As he speaks to her, …

Dukkha manipulates Tegan's perceptual boundaries by presenting a second version of herself, a doppelgänger that forces Tegan to question her own existence. The encounter escalates from resistance to reluctant engagement, …