|Queen of Kenettra|
|Family|| Unnamed father †|
Enzo Valenciano† (brother)
Duke of Estenzia (husband) †
|Allies|| The Inquisition Axis|
|Enemies|| The Dagger Society|
Giulietta was the Queen of Kenettra and sister to Enzo. When she was princess, she married the Duke of Estenzia. Even though he was only a nobleman and not of royal blood, it made him the king, and her the queen. She detests her husband, and is currently having an affair with Teren Santoro.
She is killed by Teren, who stabs her through the heart while he is blinded by Adelina's illusion. Adelina made a lock of Guilietta's hair appear to be red and gold, causing Teren to kill her because he believes she is a malfetto.
Queen Giuletta is a ruthless liar who uses her status as firstborn of the royal family as a means to achieve the throne. She cheats on her husband out of her love for Teren.