Hi i worked in a museum regarding this, Castros were not from lusitania, they are characetristic from callaecia, the northwestern iberian civilization i can give some info regarding this Gallaeci (people) https://en.wikipedia.org/wiki/Gallaeci Gallaecia (place) https://en.wikipedia.org/wiki/Gallaecia Culture https://en.wikipedia.org/wiki/Castro_culture Breogan - a possible hero https://en.wikipedia.org/wiki/Breog%C3%A1n Pedralva's Colossos - probably a fertility god, mysterious statue from a castro https://lusophia.files.wordpress.com/2013/02/dsc01388.jpg