Eryk Liagri is a Rattataki, who is a lieutenant in Blue Nova, a minor crime syndicate based on Nar Shaddaa. Due to his position, Eryk fancies himself as sophisticated, and collects antiques and artifacts. (Unbeknownst to him, some of his “priceless” collection consists of fakes.)
One genuine piece in Eryk’s collection was the Casket of Crysium, which was purported to contain directions to the legendary Crysium treasure. The Casket was stolen by Eri’anya Drayen, leading Eryk to send his top enforcer in pursuit of her.