Greenie

Greenie appeared in 2013 video game called Luigi's Mansion: Dark Moon. Greenies are the first ghosts that Luigi comes across in Luigi's Mansion: Dark Moon. The Greenies were originally helping Professor Elvin Gadd, but when the Dark Moon shattered, they turned against him. Greenies usually appear in groups ranging from 2-5, and have 10 HP. In the ScareScraper, sometimes their HP is more than 10. There is also a Gold form that expels large amounts of treasure when captured.