Davros's chair (Unbound Universe)

The Davros of the Unbound Universe was forced to use an advanced life support chair, (AUDIO: Masters of War) similar to that used by the N-Space Davros, (TV: Genesis of the Daleks et al.) after he was crippled and mutilated by an attack by the Quatch during their first attempt at invading the Unbound Universe's Skaro, which the Unbound Doctor later believed made Davros look "sort of half-Dalek".

Several decades after this incident, during the Quatch's second attempt at invading Skaro, Davros's life-support chair was destroyed when Davros activated a hidden function that, during the time that he served the Quatch Empire, he had programmed into the Quatchs' machinery stabilising them in the Unbound Universe, which disabled the Quatchs' stabilisers; the resultant vast instability generated by dozens of Quatch being forced back to their native dimension destroyed the Quatch mothership, where Davros was located at the time, thereby killing the Kaled scientist and destroying his life-support chair. (AUDIO: Masters of War)