 In certain cases these tattoos can be quite elaborate (Maul's extensive black tattoo was actually a Nightbrother tattoo, not a traditional Iridonian tattoo), but most Iridonians tend to be conservative with their designs.It is unclear what these designs signify.They may indicate which family the Iridonian belongs to, where they grew up, or they may well be just a matter of personal preference on the part of the Iridonian.