Marnie - she isn't naturally human. ORCA Labs created this human to understand the "Forbidden Fruit". The fruit basically gives humans immense power depending on their being and they turn to "Clay folk" and become immortal. So ORCA decided to mold a human with clay and inject a serum of the fruit to the clay statue that was presumably called "MH-09" or "Marnie". She has telekinesis and a powerful one at that but unfortunately she was imperfect so they decided to dump her but before they could do that she escaped and tries to live among the citizens.