Percy stays with his mom out on the coast line and there is a hurricane like storm happening when Percy wakes up. Grover is there with out his pants revealing that he is a satyr. They get chased all the way to Camp half-blood by a bull which "kills" Percy's mother. He kills the bull and saves Grover
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A
Dashes are where you would pause.
Therefor you would say, "The storm seems to be over (slight pause) (thinking, no, wait, it isn't) no, the sky is darkening again."