A trio of gangbangers originating from Southeast Asia formed initially because they share a common first name, but eventually began to try to take over the world opium trade. It was abolished by Amberleh and shortly reinstated to handle the smuggling of Utena Pixie Dust all over the Uber Elitist Kingdom.
The David Trio operate from numerous, remote sweatshops, making them hard to track down and their patterns unpredictable. It was only when Amberleh successfully busted one of their drug operations and blackmailed them to do her bidding; by handling her Utena Pixie Dust trade. This mysterious substance is used to recruit
brainwash innocent girls she sees have "potential" to be Precures. To make people's kokoro go dokidoki.