Death metal band from Melbourne, Australia bandcamp Hadal; The hadal zone (named after the Greek god, Hades, god of the Underworld), the delineation for the deepest trenches in the ocean. Maw; the symbolic or theoretical centre of a voracious hunger or appetite of any kind. Comprising past and present members of renowned bands such as Alarum, King Parrot, Swimming with Sharks, A Million Dead Birds Laughing and House of Thumbs, Melbourne Death