Spoiler from the novel.
Raon actually has a brother and that was the red dragon but sadly it was killed and already died before the story starts. If u want to know how it died, u can ask me.
Omg realllyyyyy??????!!! I thought that the red dragon would be cales mother hehe.
Wait is cale special in some ways???? Who is his mother???
His mother is just normal... Want to know what happened to her after she died?
What happened??
For the ln readers.... is cale related to raon????? Who is the red dragon???