Katryca
From Tardis Wiki, the free Doctor Who reference
Katryca was a human from the planet Ravalox.
She was leader of a group of feral and wild humans and did not understand much about technology since all lifeforms on Earth had been destroyed. Earth had been renamed Ravalox. She led a rebellion of her people into the undertunnels of Earth but was killed by the robot Drathro. (DW: The Mysterious Planet)