Revenge is in the air on Game of Thrones 4

The second trailer of season four of the TV series hints at the fates of Joffrey and his uncle, Tyrion Lanninster, who found themselves in tight spots as season three drew to a close. Also brought up are Jon Snow, Daenerys Targaryen, Stannis Baratheon and Theon Greyjoy.

Vengeance is center-stage in the new trailer for the fourth season of Game of Thrones, HBO's fantasy series inspired by the novels of George R.R. Martin.

The one minute 40 seconds'

opens on young Aria Stark listing the many people she intends to kill.

The video hints at the fates of Joffrey and his uncle, Tyrion Lanninster, who found themselves in tight spots as season three drew to a close. Also brought up are Jon Snow, Daenerys Targaryen, Stannis Baratheon and Theon Greyjoy.

New characters Oberyn Martell and Ellaria Sand will be introduced in the

, which air starting April 6 on HBO in the US.