One of the seven deadly sins of the underworld - Valentino and Valentina, the everliving greed that exists among people souls that edge them on to collect and steal; even if it could bring them into danger or make them loose a significant amount of money but their minds are completely gone by then, their consciousness only feeling the need to collect and get everything around them. Done said it had driven people to their very deaths, and rumors say whenever that happens- the twins are nearby.