Oliver had been living in Katsina for a few weeks now and he was starting to get used to the culture and the people. He had made some friends, including Mus'ab, Fatima, and Zainab. He had grown to love the city and the people, but he still felt like something was missing.
One day, while exploring the city, Oliver stumbled upon an old temple. He was immediately drawn to it and he decided to explore it further. As he walked through the temple, he noticed a strange symbol on the wall. He had never seen anything like it before and he was intrigued.
He asked Mus'ab about the symbol and Mus'ab told him that it was the symbol of the curse of the Sultans. He explained that the curse was an ancient curse that had been placed on the city of Katsina centuries ago. It was said that anyone who broke the curse would be cursed with bad luck and misfortune.
Oliver was shocked to hear this and he was determined to find out more about the curse. He asked Mus'ab to take him to the library so he could do some research. Mus'ab agreed and they went to the library together.
At the library, Oliver found out that the curse was placed on the city by an ancient Sultan who wanted to protect it from invaders. He also found out that the curse could only be broken by someone who was brave enough to face the curse and break it.
Oliver was determined to break the curse and he asked Mus'ab and his friends to help him. They agreed and they all set out on a quest to break the curse. They faced many dangers and obstacles along the way, but eventually they were able to break the curse and the city of Katsina was saved.
Oliver was relieved that the curse was broken and he was glad that he was able to help. He was also proud of himself for being brave enough to face the curse and break it. From then on, Oliver was known as the one who broke the curse of the Sultans.