Here, at the ruins of Old Valyria, two forms are seated! Silver are their crowns and they gleam as they both turn to stare at you with enigmatic stares.They both resemble each other. “Hello, who might you be?” the girl asks before she puts a long curved sword back into its sheath.  Her blue eyes have a mischievous glint as she walks past you; having the confidence and posture of an aristocrat.
“I am Lilith Jocelyn Dalgaris and Valyrio muño ēngos ñuhys issa! This means that Valyrian is my mother tongue, which you probably already guessed, given my last name.” she says and after a few seconds, she adds “Or maybe you are just a curious by-passer who knows nothing about this city and its history!” 
The second form, a boy, speaks up for the first time as he stands behind Lilith and places his hands on her shoulders as if to calm her down. "I am Axel Daario Dalgaris and Lilith is my twin sister. She always gets a little overprotective when it comes to our ancestry since only a few pure blood Valyrians are still around." 
After twirling her silver white strands for a few moments, Lilith gives you a smile “I’m sorry for snapping at you! Circumstances forced our ancestors to leave our country, centuries ago so we didn't get the chance to grow up here, although we are both fluent in High Valyrian, Common Tongue (aka English), Greek and we can also speak a little Dothraki!” she informs you and places one of her hands on Axel's, which is still placed on her shoulder.
Offering you one last smile, Lilith turns around and shifts into a cream dragon with gold markings. “Feel free to explore our city!" her voice echoes in your mind in a form of farewell before she leaps into the sky. 
"And always remember that Zaldrīzes buzdari iksos daor which means that a dragon is not a slave!” Axel adds before he too shifts into a black dragon with red markings and follows his sister.