sentence: Leorio Paradinight is a young adult who befriends Gon, Kurapika and Killua during the Hunter Exam while wanting to become a Hunter to pay his way through medical school and treat the impoverished for free.
modified: fix grammar: Leorio Paradinight is an young adult who befriends Gon, Kurapika and Killua during the Hunter Exam while wanting to become an Hunter to pay his way through medical school and treat the impoverished for free.