Ezreal himself was born into a wealthy family, his parents were famous archaeologists

Therefore, even if his parents are not at home all the year round, he has long been accustomed to it. Living alone has also made him what he is today, and he can often fantasize about an interesting round-the-world trip with his parents. He often listens to the stories brought by his parents from outside by himself. The location of each story becomes the location he wants to go to in the future, and will be uniquely marked on the map.