|Book(s)|| A Clash of Kings (mentioned)|
A Storm of Swords (mentioned)
A Game of Thrones
When his father, Janos Slynt, is named Lord of Harrenhal, Danos is officially decreed to be among those who shall hold the honors bestowed upon Janos after his death. Two of Janos's sons accompany him to the Iron Throne, but it is unknown whether Danos is among them.
A Clash of Kings
A Storm of Swords