The First Person in the World

The protagonist was originally an otaku, but one day the protagonist was hunted down by his enemies. After being killed, he traveled to a fantasy world. Later, he got the first person system in all worlds, and from then on, he started to reach the pinnacle of his life. The beauty of the world is mine, and the protagonist of the world is my younger brother. Looking back on his life, he has become the number one person in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.