Correct the paragraph

Twelve year old percy jackson is on the most dangerous quest of his life with the help of a satyr end a daughter of athena Percy must journey across the United States two catch a thief hoo has stolen the original wepon of mass destruction

Twelve-year-old Percy Jackson is on the most dangerous quest of his life. With the help of a satyr and a daughter of Athena, Percy must journey across the United States to catch a thief who has stolen the original weapon of mass destruction.