That summer, whenever Kaguya-hime views the full moon, her eyes fill with tears. Though her adoptive parents grow very worried and question her, she refuses to tell them what is wrong. Her behaviour becomes increasingly erratic until she reveals that she is not of the Earth and that she must return to her people on the Moon. In some versions, it is said that she was sent to the Earth, where she would inevitably form material attachment, as a punishment for some crime, while in others, she was sent to Earth for her safety during a celestial war. The gold was a stipend from the people of the Moon, sent to pay for Kaguya-hime's upkeep.