Twenty years after Voldemort was defeated, George succumbed to his illness. He'd helped Harry become a healer renowned in his own right. Harry had made great progress but had never married for the deep fear that anyone close to him was in danger. A fear which George had never quite been able to get Harry to relinquish. For a while after George had died, Harry threw himself into his work trying to numb the pain. Eventually, however, Harry succumbed to the loneliness and pain. Now Harry stood at the train station and without hesitation started moving toward the light.
"Dad!" Harry called happily running toward the figure waiting for him. Harry threw himself into the man's arms.
Severus kissed the child's head as he held him securely. "Oh, Harry, I'm so sorry, child."
"Dad, I'm sorry, I just couldn't be alone anymore. I just wanted to be with you again. I really missed you," Harry cried.
"Pup?" a voice asked from the distance.
Harry stepped out of the comforting embrace and saw Sirius. "Sirius?" Harry asked gently.
"Pup," Sirius called rushing to the boy and pulling him into a tight embrace.
"Sirius, I missed you so much. I'm so sorry I got you killed, Siri. Please forgive me," Harry pleaded as he cried even more harshly.
"Pup," Sirius began softly but was interrupted by Severus.
"Harry James Potter Snape, we have been through this. You are NOT responsible for anyone's decisions. Sirius alone is responsible for the decision he made is that understood?" Severus stated firmly.
"B-" Harry started.
"No, buts, Pup. Say it," Sirius instructed firmly.
"I'm not responsible for anyone's choices," Harry mumbled half-heartedly.
"Good," Severus said satisfied then turned towards Sirius. "I'm sure there are others who will want to be reunited with Harry. Will you please help them find their way here?"
Sirius nodded and took his leave.
"I've missed you, child," Severus whispered pulling Harry back into a secure embrace.
"I missed you too," Harry whispered back.
The two stayed like that for a while and then James and Lily returned with Sirius.
"Harry?" Lily exhaled.
"Mom? Dad?" Harry asked pulling away from his adopted father.
"Hi, Harry, we missed you," James said softly as both parents approached their child.
"I-you recognize me?" Harry whispered.
"Of course, baby. Sirius and Severus showed us pictures and different memories. We are so proud of you, Harry," Lily whispered as she pulled her son into an embrace and James joined the little group hug.
Harry felt his heart melt at finally being reunited with his loved ones. Then George joined the group and the pieced together group of a family spent the next several hours relaying stories and laughs. Harry felt so incredibly loved.