|This section contains canon info from officially published sources|
For a time (during the events of From the Shadows), Hyskosa was imprisoned in the dungeons of Castle Avernus. He may or may not have become a spirit to deliver his prophecy to agents who were to fulfill it.
Hyskosa is the brother of Soldani, a man whom actively took steps to fulfill Hyksosa's prophecy. They were both members of the Tribe of Hyskosa, a tribe severely punished for their inability to prevent Hyksosa from making his prophecy.
- From the Shadows p. 19-20
- From the Shadows p. 19
- From the Shadows p. 21
- From the Shadows p. 5
- Champions of Darkness p.68-69
- Van Richten's Guide to the Vistani p. 28
Data from the Ravenloft Catalogue
Secrets of the Dread Realms - p19