Rose spent most of the year busy studying for her exams which would soon to be taking place. One afternoon she was busy walking around. She had 2 day's till she was turning 16 and therefore she was worried Sirius would be caught before then. However when she saw the Golden Trio walking or in Ron's version, Running. She instantly shot after them. Right when she got there, Ron had been pulled under the tree with Sirius.
She looked at Hermione and Harry before thankfully getting down the hole of the tree before the tree started moving again.
Either way she carefully rushed into the Shreiking shack and inside. She found the room with Ron in before rushing over to him."Dear Merlin, that mark will definatly scar." She mumbled, grabbing a potion from her bag. "Here, take this." She told him. Of course he took it, trusting the girl. "Right, I'm going to cast something on your leg, I just need you to stay calm for me." She told him. He just nodded. Rose cast the spell on his leg. She then used a bit of fabric in her bag to bandage up his leg.
She heard Hermione and Harry enter so she stood up, letting them see him. She turned just in time to see Sirius. She quickly cast a spell on Harry to stop him from attacking Sirius.
"Seriously Harry James Potter, no fighting adults." She told him.
"Sorry Rose." He looked down.
They all started talking about the whole situation however when Remus walks in and speaks with Sirius, however then Hermione blabs about him being a wolf. Then it went on about how Peter couldn't be an animagus since he didn't get registered. However then Sirius spoke that there were 3 unregistered including Sirius, Peter and James. He then looked at Rose.
"And one more unregistered in your own generation." He spoke.
"Rose, you didn't register?" Hermione asked.
"Course not, It's a way of hiding from danger." She shrugged.
However, Severus suddenly appeared.
"Rose here, now." He told her. She of course sighed.
"I'm safe here Sev." She sighed.
"Surely you're not trusting a criminal." He told her.
"He's not guilty Sev. I know that and you should too." She told him.Without much, Harry had knocked Snape out, which she ignored.
They of course kept talking before Peter was back. He had of course seen the oldest girl instantly. Begging her to save him since she was the one to have met him before his disapeared and that he was still her uncle Wormtail. She ignored him.They headed up and out of the willow before they spoke about everything. Of course when Moony transformed, she told the other's to leave before of course Padfoot and Rose transformed and tried to help out.
After that night however, Sirius had gotten caught but was released by Hermione and Harry.
Around two day's later she sent in a request for the Potter ring's and the application to speak with the Minister about Sirius Black.When they finally finished school she finally got the whole thing sorted. She would once again be at Hogwarts but she did check on the Dursleys for around an hour.
Of course when she finally got the rings, she headed off to the Ministry of Magic.

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Eldest Potter
FanfictionWhile Harry James Potter was only 1 and a bit years old when his parents died, his older sister was 3. Born on the 1st of May. Her full name, Rosealine Lily Potter. The goddaughter of Remus Lupin and Sirius Black. Whereas Harry only had Sirius as hi...