Falling for a Half-Blood

Odysseus "Ody" Rudy Bennett, comes from a long line of powerful Bennett witches and a powerful greek god of the sea. Bonnie had him when she had a one night stand with Poseidon after meeting him at the Grille one night. At the time of meeting, she had no clue who the man was. The morning after, she learned his name and new that nothing in Mystic Falls was of little importance and had a gut feeling that he was the god of the sea. Worrisome of the danger that a half-god would be in, she sends him to live under the protection of an original vampire, who just so happened to be caring for a new kind of being. What happens when Josie and Ody meet at the school and form a friendship? Will it become more or stay strictly friends? What events will be caused by the relation?

Mixes in the plot of Percy Jackson, The Vampire Diaries and Legacies (which I do not own) with minor and major detail changes. I don't remember everything about the plots, but for the purpose of writing this story, changes are gonna have to be made.