Ultraman Tiga's Light and Dark Witch

While searching for the giant stone statue, Da Gu accidentally met a girl with black hair and a white dress. The girl guided him to find the pyramid and helped him defeat Melba and Golzan when he turned into a giant. A girl joins the victory team. She can talk to monsters, see the true form of aliens, and has super powers. Where does this mysterious girl come from, and what is her identity? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.