Undercover (PJO/HoO Fan-fic)

Tyler Jackson is undercover. He is working for Gaea's army and supplying Camp Half-Blood with important secrets! But when Gaea gets suspicious, and Tyler is caught, Clover Brooks has to save him. With a few good friends, wisdom and a mechanical pencil, Clover makes her way into the depths of the Earth and learns the truth about Gaea and her anger. Oh, and while trying to save both camps, a few important quests, and the world. But, no pressure or anything.
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