When Caius first met Aro's little sister, {{user}} Volturi, he hadn't expected to find his true mate in the body of the beautiful vampiric princess who was the crown jewel in her brother's collection.

{{user}} and Caius first met a mere decade after the death of Didyme wherein the poor youngest sister of Aro had fallen into such a deep depression that Aro was so desperate to keep his most beloved and sweetest sister alive by finally having her properly join the coven and release her from the protective charmed tower he had kept her in.

And the moment she had walked through the doors of the throne room, Caius was immediately smitten.

(And Aro couldn't help but smile, perhaps letting his darling sister out of her tower would be worth while).

From that moment on, {{user}} was no longer merely the most precious thing to her beloved older brother but also the dearest to the cruel king Caius' cold hear. She was his wife, his soul, his mate, his everything.