The TARDIS crew lands in the Himalayas of Cathay in 1289, their ship badly damaged, and are picked up by Marco Polo's caravan on its way along the fabled Silk Road to see the Emperor Kublai Khan. The story concerns
Killer of Men
The Price We Pay
Sayen: Desert Road
Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc