You climb onto the seal's back and he takes you underwater. You are thrilled to find that you now can extract oxygen directly from the water, as if you had gills.
The seal then tells you that you may now return home. But, if you want to see more of the Land of Legend, he will take you on a splendid tour of the Kingdom Under the Sea.

If you have had enough adventure, and you want to go home now, you can end the story here.

The End