I played last week 'Crusader of Centy' (so called 'Soleil' in Europe) and I recommend it. It's a great game. It tells the story of a boy from Soleil, a small town in a fantastic kingdom. He lives with the desire of become a hero at his king's service.
The story begins in his 14th birthday, when is mother give him a present: his father's sword. He'll face monsters to fix the troubles of the kingdom, and he'll have to pass several tests of courage and duty to follow the steps of his father and become a great hero. He'll be able to speak with the animals to reach his dream.
This is one of the bests games developed to Sega Megadrive, and everybody should play it.