Katharine Graham also known as Kitty-Kat is the orphaned daughter of Metropolis vetenarian Cassandra Graham and renowned Metropolis Jeweller Martin Graham. She possesses super-strength, unnatural agility, super speed and flexibility the result of deliberate exposure to Kryptonite crystals. She is skilled in acrobatics and had originally served out a career as a cat burglar stealing gemstones from those who had stolen from her murdered father whilst exacting her own fiery vengeance upon them.