Night's Black Agents: Dracula Dossier
Almost like a brother to Franco Selvaggio, Luigi Cardellini is the brother of Aria Cardellini and served as the best man in the wedding between Franco and Aria.
When Luigi disappeared, along with the rest of the Cardellini family, Franco was lost and fell into deep pits of despair, perhaps explaining why he turned into such a ruthless government killer.
Recently, however, Luigi has turned up – in a way. Kidnappers contacted Franco and demanded ‘the book’ (obviously referencing the Dracula Dossier) in order for Luigi’s safe return.