Death & Legacy continues the development of the band into a symphonic metal or melodic metal group. More orchestrations were used in the album and a perfection of balance between melody and power was created. Oliver Philipps produced the album along with writing the orchestrations. The band again called on some guest musicians, including Ailyn of Sirenia, Charlotte Wessels of Delain, Amanda Somerville of Epica and Lanvall of Edenbridge, to help in making the album what many fans consider a Serenity masterpiece.