Disclamer: Read chapter 1.
Chapter 2: Sirius Black has a daughter?
Everything was calm in number 24 grimauld place, everyone was asleep except for Remus Lupin who couldn't the full moon was near.
Soon there was a crash in the livingroom, quickly Remus got up to see what was going on, if it was the twins... well...
Remus felt his mouth open in surprise when he saw a small girl on the floor covered in blood, trembling in fear and crying silently.
Remus went near her and tried to touch her but she screamed.
"It's OK, child, don't worry your safe"
The girl turned to look at Remus who fell back in surprise when he saw her eyes.
"Elizabeth?"
The girl shook her head.
Suddenly comprension dawned on Remus.
"A...Arya?"
The girl looked at him and nodded.
"Stay here" Remus told her "I'll be right back"
Remus practicaly ran up the stair to Sirius's room and shook him awake.
"What... Moony it's three am, only you can be awake at this time" Sirius whined with half a smile trying to look angry but failing miserably.
"Padfoot, you better come down to the livingroom, it's, well you better see it for yourself"
"Fine, I'm going this better be important"
When Remus and Sirius reached the living room, Remus opened the door, and Sirius reconized that black hair anywhere.
"Arya!" he shouted leaning down to hug her.
The girl looked at him through a mass of black hair and said only one word.
"Daddy"