Original sentence: Percy,being a son of poseidon,is the most powerful demigod alive (excluding Thalia and Nico di Angelo, who are also children of the big three: Zeus, Poseidon, and Hades); when he was attacked by the telekhines in Hephaestus' forge, he was in such danger that his powers acted on instinct and unleashed a tsunami burst that was powerful enough to kill the telekhines, destroy the forge, and stir the imprisoned Typhon, which is hinted to be the cause of an eruption of Mt
Edited sentence: Percy, being a son of Poseidon,is the most powerful demigod alive (excluding Thalia and Nico di Angelo, who are also children of the big three: Zeus, Poseidon, and Hades); when he was attacked by the telekhines in Hephaestus' forge, he was in such danger that his powers acted on instinct and unleashed a tsunami burst that was powerful enough to kill the telekhines, destroy the forge, and stir the imprisoned Typhon, which is hinted to be the cause of an eruption of Mt