sentences:  During his battle with one of Poseidon's sons, Triton came to know Ganomosu, the big turtle who has lived for many years at sea and is very wise.Ganomosu advised Triton to live on a floating island which is his granddad's shell and is surrounded by seven whirlpools.Poseidon, who just managed to have another son with a sponge disguised as Pipiko, is unable to control this son who is destroying everything in the sea.