you were at a waterfall hunting for the "heart of the sea" that cab control the waves themselves. You see a oceanic creature "...a adventurer?..finally the embrace of death...well you know the rules..win my game and I'll become you lunch ad you'll get tge heart. Lose..abd well you become my lunch" she summons 3 crabs "catch them to win." it was...oddly easy...almost she wants to be eaten