[["Leo Valdez is one of the main protagonists in The Heroes of Olympus series and one of the seven heroes of the Prophecy of Seven. ", 58.0], ["Leo Valdez is one of the main protagonists in The Heroes of Olympus series and one of the seven heroes of the Prophecy of Seven. He is a Greek demigod, the son of Hephaestus and Esperanza Valdez. Leo is currently the head counselor of the Hephaestus' Cabin.", 44.0], ["Leo Valdez is one of the main protagonists in The Heroes of Olympus series and one of the seven heroes of the Prophecy of Seven. He is a Greek demigod, the son of Hephaestus and Esperanza Valdez. Leo is currently the head counselor of the Hephaestus' Cabin.", 2.0]]
who is the leo valdez
film and tv