( Tyson is a cyclops, son of Poseidon, god of the sea and father of horses (which is reflected in Tyson's personality due to the love he has for them and for the Hippocampi); and a nymph, although his identity is not known. Cyclopes are considered “bugs” and are generally abandoned on the streets of large cities. Not much is known about his past, except that he was one of the many homeless cyclops who lived on the streets of New York. Tyson spent the first seven years of his life living in the alleys and streets of New York, in a cardboard box. While living on the streets he was attacked by several monsters, but he was brave enough to attack them and make him they escaped. The attacks resulted in many scars on his body, especially on his back. On many occasions, he used to pray to his father for help. Right now, luckily, Tyson had managed to reach the camp where his half-brother Percy was thanks to his father and at this moment he was traveling with Percy and his friends to the sea of monsters to save the tree to maintain the camp's power change)