Part 1: Introduction: Meeting the Time-Travelling Trio "The Time-Travelling Trio: James, Ibrahim, Tijjani, and Zainab in 269AD"

It was a bright and sunny day in 269AD, and three young adventurers were about to embark on a journey unlike any other. James, Ibrahim, and Tijjani were all excited to be embarking on their first time-traveling adventure, and they were even more excited to meet the fourth member of their group, Zainab.

The trio had been planning this trip for weeks, and they had finally gathered the necessary supplies and equipment to make their journey a success. They had packed their backpacks with food, water, and other essentials, and they had even managed to find a few items of clothing that would help them blend in with the locals in the time period they were visiting.

The trio arrived at the designated meeting spot, and they were surprised to find that Zainab was already there, waiting for them. She was dressed in a traditional outfit from the time period, and she had a friendly smile on her face.

James, Ibrahim, and Tijjani were all taken aback by Zainab's presence. They had heard stories about her from their parents, but they had never actually met her before. She seemed to be a very kind and knowledgeable person, and the trio was eager to learn more about her.

Zainab welcomed the trio warmly and explained that she had been expecting them. She told them that she was a time-traveler, just like them, and that she had come to help them on their journey. She then proceeded to explain the plan for their mission: they were going to travel back in time to the year 269AD and explore the ancient city of Alexandria.

The trio was excited to hear about their mission, and they were eager to get started. Zainab gave them a few final instructions before they set off, and then the four of them began their journey.

The time-travelling trio was about to embark on an adventure that would take them to places they had never been before and teach them things they had never known. They were about to discover the secrets of the past and explore the ancient city of Alexandria. Little did they know that this journey would change their lives forever.