Sophia Hennes

A red-haired teenager living at the Katrina Home who is looking for clues about her missing brother whose disappearance is connected to "El Dorado". Her search brings her in contact with a horror and eventually saved by Sword, who is also looking for El Dorado. She has since followed Sword and helped him hunt Horrors using her knowledge of the internet. It has since been revealed that the King of El Dorado wishes to recruit Sophie for an as-of-yet unrevealed purpose.

(Source: Wikipedia)