The Ultimate Evil
Wally K. Daly
 The Sixth Doctor's TARDIS is working perfectly, leaving him with nothing to do. When Peri suggests a holiday, the Doctor decides to visit the peaceful country of Tranquela. But an evil arms dealer, the Dwarf Mordant has been busy fomenting hatred there, so they will break a truce with their enemy, the people of the continent of Ameliora. But when even the Doctor becomes affected, can anything stop Mordant's plans?