The chapters and the answer in complete sentences. THANK YOU SO MUCH! ♥
Grover was supposed to protect Percy at his boarding school and bring him safely to Camp Half-Blood. Instead, Grover lost Percy in New York City, and Percy brought Grover, who was unconscious, into the camp.
Since Percy was attacked by Mrs. Dobbs, (also known as the "shriveled hag"), it was Grover's duty to protect Percy from any danger. They made their journey in Gabe's Mustang and was attacked by the Bull. After Percy defeated the Bull, losing his mother in the process, he fell unconscious due to how much fighting he had done. He woke up in Camp Half-Blood two days later.
