Dokapon 3-2-1: Arashi o Yobu Yuujou

The Kingdom of Dokapon is a land of wealth and riches ruled by a gold-loving King and his daughter Princess Penny. One day, monsters begin appearing all over the realm, assaulting the towns and stealing all of the empire's wealth. The King, unable to collect taxes from his impoverished citizens, calls for heroes from across the land to come and rid his monarchy of these monsters. The prize for the hero who is able to free the land: The hand of Princess Penny and rule of the Kingdom itself!