Cassandra Jill Warlock

A vampire that was once friends with Jirou and Alice, however she betrayed them and killed Alice. She used a chained cross to fight Jirou during one of the battles in the Kowloon Shock.

It is later revealed that she is the Lord of the Warlock family and is a reincarnation of Morgan the Witch. She was also the first to be bitten by the founder of the Kowloon Children bloodline and was branded a traitor.