Mime

Once upon a time, there was harmony and balance in the world. Four kingdoms of humans have watched over the four elements. But then a traitor appeared, who has angered the Goddess with his selfish deeds. The balance was destroyed, the elements were no more in harmony, and the world plunged into chaos...

Twelve thousand years later, a young knight named Eagle Windeed has been having a strange dream. Maybe there is still salvation for the human race. Maybe it is still possible to make peace with the higher beings. Eagle arrives at a tavern near the Tree Dungeon, determined to find out what his dream meant...

[From MobyGames]