Every fantasy setting needs a turtle island (Philippe Jouan, from "L'Ile de la Tortue," adventure for the French roleplaying game Animonde by Croc, aka Christophe Réaux, in Graal magazine 18, July-August 1989).
Someone has hidden 6 seeds of fast-growing plants in this floating city of 1000 people. Unless the party can remove all 6, in just 12 hours the irritating growth will force Gertrude the tortile, reluctantly, to dive deep into the lake for relief.















