In 2014 the band met Marco Coti Zelati (Lacuna Coil) and started to work with him to produce their self titled EP.
In 2016 the band signed with the danish label Mighty Music to release worldwide both "The Middle" and the EP.
In Summer 2016 the band recorded their upcoming album "Great Olden Dynasty" which features Cristina Scabbia (Lacuna Coil) as guest vocals in the song Salem.
In Fall of 2016 Genus Ordinis Dei was invited to join the Delirium World Tour as opening act for Lacuna Coil, where they completed a five week endurance of 31 gigs in some of Europe’s most prestigious venues. The tour was a great success for the band, landing them dozens of positive reviews in the press. Over the following months, the band entertained offers from several record labels. In the Summer of 2017 however, they finally signed a worldwide deal with U.S. label Eclipse Records.
Great Olden Dynasty will be released worldwide on Nov 24th.