From Hokuto no Ken Encyclopedia | HnKWiki
- Cassandra (カサンドラ, Kasandora)
- Also known as the City of Wailing Demons, this mighty prison belongs to Ken-Oh and is governed by the cruel warden Uighur. Cassandra is mainly used to imprison martial artists who have forfeited their ancient scrolls to Ken-Oh in his ambition to create the ultimate martial art.
- There is no escape from its nightmarish walls, and only once Kenshiro defeated Uighur and his army did its terrible legend finally come to an end.
1986 movie
- In the 1986 theatrical movie, Yuria was imprisoned in Cassandra.