Did you know?
According to the book "Fire and Blood", Viserys Targaryen and Alicent Hightower had four children. We saw Aegon, Heleana, and Aemond, the three eldest children of those four children, but we didn't get to see Daeron, the fourth and youngest son, in the series.
So many people thought that this important point was forgotten in the series. But George R. R. Martin revealed that Viserys and Alisant have a fourth child in the TV series, and he is currently in "Old Town." He has said this on his blog.
According to him, Daeron will not get an important role this season. But we will see him in the next season.