The Prince of Darkness will be in our lives for a long time to come thanks to the handful of legacy ventures he was working on before his death at 76 on Tuesday (July 22).

The book is described as telling ’the shocking, bitterly hilarious, never-before-told story of Ozzy’s descent into hell.’

Ozzy Osbourne's memoir 'Last Rites', releasing posthumously, offers an intimate look into his life. The book, set for release in October 2025, covers his career, personal struggles and final performance.

The Prince of Darkness is also auctioning off a collection of abstract paintings he made with the help of chimpanzees to help the Save the Chimps foundation.

Only four days before his death, Mercury Studios revealed plans for the theatrical release of Back to the Beginning: Ozzy’s Final Bow, set to debut in early 2026. Presented as a love letter to the rock legend and supported by his family, the project underscores how unexpected and shocking his passing truly was.

"Last Rites" also includes reflections on Osbourne's relationship with his wife Sharon, as well as his encounters with fellow rockers Slash, Bon Scott, John Bonham, and Keith Moon, and "the harrowing final moments he spent with Motörhead's Lemmy Kilmister," according to the press release.

Osbourne was very active on social media leading up to his death, giving fans an inside look at his final performance and news on his future plans.

Ozzy Osbourne is preparing to release a new memoir. The release announcing the memoir reads, "At the age of sixty-nine, Ozzy Osbourne was on a triumphant farewell tour, playing to sold-out arenas and rave reviews all around the world.