Krontep
From Tardis Wiki, the free Doctor Who reference
Krontep was a planet that was inhabited by a primitive people. Warrior King of Krontep; Yrcanos encountered the Doctor and Peri Brown on Thoros Beta. (DW: Mindwarp) Yrcanos and Peri later were married and she ruled beside him and attempted to bring education to the worlds ruled by Yrcanos. (NA: Bad Therapy)