Relentless Mutation by Archspire

Relentless Mutation is the third studio album by Canadian technical death metal band Archspire, released on September 22, 2017 through Season of Mist. It is the first album to feature bassist Jared Smith, who replaced bassist and vocalist Jaron Evil who departed in 2014. The album is a concept album revolving around a telepathic cult called "A.U.M.", and their experiments on human biology.In February 2018, Relentless Mutation was nominated for the 2018 Juno Awards Metal / Hard Music Album of the Year.