Armin is a smart guy and is against slavery and child labor. One night he was walking through town square when he saw a man holding a kid with ropes tied to there wrists the child looked meerly 9 or 10 they had ragity hair and seemed quite thin and brittle. The man holding the kid shouted "Child for sale! Cheap prices!" Armin knew this wasnt right but he had to help the child it was his duty to protect humanity cause he was a member of servey corps so he walked up to the man and gave him a bag of gold coins and took the child to a corner and began to untie the ties on there wrist's