Okay, so Tughril is a name of a person from a long, long time ago. He was a very important leader in a place called the Seljuk Empire. This empire was in what is now called Turkey, but it was also in other places nearby.
Tughril was very brave and strong, almost like a superhero. He had a big army of soldiers, and they went around to different places to fight bad guys and make sure people were safe. Sometimes they won these fights, and sometimes they lost, but Tughril always tried his best.
Tughril also had a big family, kinda like how you have a family. He had people who loved him and looked up to him, and they all worked together to make the empire strong and powerful. Tughril was very good at leading his family and the people who were in his empire.
Even though Tughril lived a long time ago, people still remember him today. They think about how he was brave and strong and how he helped make things better for people. So that's who Tughril is, a really important leader in a big place called the Seljuk Empire a long time ago.