Frusciante released his solo album, "The Empyrean". John Frusciante, in 2009, covered this song on his album "The Empyrean". Frusciante's tenth solo album, "The Empyrean", was released on January 20, 2009, through Record Collection. In 2004, Matthews began a relationship with Empyrean Records to re-issue the Cardinal record. Bernard is Dante Alighieri's last guide, in "Divine Comedy", as he travels through the Empyrean. Reviewer Jim Townsend asserted that "Empyrean Challenge" was "the most complex game system on Earth". Notably, at the very end of Dante's "Paradiso", Dante visits God in the Empyrean. Aion took notice, creating the twelve Empyrean Lords in response. "Empyrean Isles" was released by Blue Note Records. Li Bai praised it as "lying above the empyrean". Outside all is the Empyrean, the "habitation of God and all the elect". Wheat ended its association with Empyrean soon after. He has since continued to release music under the Empyrean label. The production companies were 5B Productions and Empyrean Pictures. The next "big entrance" was Superior Simulations with its game "Empyrean Challenge" in 1978.