Disclaimer- I do not own Harry Potter and everything recognizable belongs to J K Rowling.

This story has one-shot based on Teddy Lupin's and Harry Potter's relationship. In this Teddy lives with Harry because Andromeda does not want to raise Teddy and Harry considers Teddy his own son.

Do let me know your views on this story.

Age

Teddy lupin- 8-year-old

James Sirius potter- 2-year-old

Young teddy was running while laughing at his godfather who has problem in catching up with Teddy due to the crowd who was not letting Harry pass through them. Harry Potter, now a proud father and loving godfather, decided it was time to introduce James Potter to the wonders of Diagon Alley on the occasion of teddy's birthday. So has brought Teddy, James and himself to Diagon alley for shopping, with a swirl of Floo Powder, they arrived at the Leaky Cauldron, the gateway to the hidden shopping district.

The trio stepped out into the bustling, cobbled streets of Diagon Alley. Teddy's hair changed colors with his excitement, while young James clung to his father's hand, his eyes wide with wonder but Teddy has started running as soon as they entered as he wanted to race to the pet shop as today their mission was to find Teddy a magical pet of his own. Teddy had been dreaming of a pet ever since he heard stories of Hagrid's dragons and Harry's loyal owl, Hedwig.

Harry somehow managed to catch up with teddy and hold him up with one hand while scolding, "Teddy! How many times have I told you to not run away from me in these public places?". Hearing his godfather's scolding the laughing face of teddy fell and he said' "I am sorry dad. I will not run away from you now." To which Harry just smiled at him and said, "its ok teddy bear".

Their first stop was Magical Menagerie, where the trio encountered a variety of magical creatures. Teddy was fascinated by the colorful owls, mischievous Pygmy Puffs, and the majestic Hippogriffs. After much consideration, he decided to choose a snowy white owl as his new companion and named it Nimbus.

Next, they ventured into Eeylops Owl Emporium to buy some owl supplies. Teddy picked out a comfortable perch, a stylish owl cage, and some owl treats. James, although too young to have a pet of his own, couldn't help but be enchanted by the owls and their hoots.

Then, they visited Flourish and Botts, where Harry bought them both a few books to add to their growing collection. Teddy, who was particularly interested in magical creatures, chose a book about magical beasts. James, on the other hand, insisted on a colorful picture book with moving illustrations of wizards and witches.

With Nimbus perched on Teddy's shoulder, they continued their journey through Diagon Alley. They stopped by Weasleys' Wizard Wheezes, where Teddy couldn't resist buying some joke products, and James laughed at the playful pranks on display.

As they entered the joke shop, they were greeted by the twins, George and Ron, who now managed the store.

George greeted them while grinning, "Well, well, if it isn't Harry Potter and his young apprentices! What can we get for you today?"

Teddy replied excitedly, "I want sone of those Extendable Ears and a Fanged Frisbee, Uncle George!"

Ron said while chuckling, "Brave choice! Here you go, Teddy."

Their stomachs grumbled, so they headed to the Leaky Cauldron for a hearty lunch. Harry recounted stories of his own adventures in Diagon Alley when he was a young boy, making Teddy laugh with his antics wear as James giggled hearing others laugh.

As they made their way to Florean Fortescue's Ice Cream Parlor for a sweet treat.

Florean's son asked them friendly as they entered the shop, "What can I get you, lads?"

James enthusiastically said, "chocolate chip ice cream!"

Teddy after some thinking said, "I'll have butterbeer-flavored ice cream, please." And harry also bought a chocolate chip one.

After savoring their ice creams, they sat at a nearby table.

Harry said gratefully, "I'm so glad we could spend the day together, boys."

Teddy then said smiling, "Best birthday ever, Uncle Harry!"

The day was filled with laughter, magic, and the joy of sharing this special place with the next generation.

As the sun began to set, they made their way back to the Leaky Cauldron. Teddy and James were exhausted but wore huge smiles on their faces. Harry couldn't help but feel grateful for the opportunity to create these magical memories with them, just as he had with his own friends and mentors in years past.

And so, with their hearts full and their bags of magical supplies in hand, Harry, Teddy, and James flooed back to their home, looking forward to many more adventures together in the wizarding world.