By meticulously documenting their scars for the "Maggots" every ten years, Slipknot ensures that their legacy remains untouchable, proving that the fire that ignited in 1999 still rages hotter than ever.

Reimagined anniversary artwork and a bonus disc of the band's legendary 2009 performance at Madison Square Garden . Tagline: "The end of an era. The beginning of a legacy."

and bonus content included in the anniversary box sets? The collector's edition packaging and artwork changes?

More importantly, the reissue included a bonus disc that captured a truly historic moment: Slipknot’s 2009 headlining set at Madison Square Garden. This live album, featuring ferocious performances of "(sic)", "People = Shit", and "Spit It Out", served as a sonic time capsule, proving that the band’s intensity was as sharp on the grand stage as it was in the clubs a decade prior. The campaign was also a clever marketing bridge, teasing the band’s eventual return with new music, which would arrive the following year.

By this time, Slipknot had transcended the "nu-metal" label, surviving the movement's decline to remain at the top of the genre. Frontman Corey Taylor marked the occasion by planning a solo album while the band toured to celebrate their "legacy of chaos". The 10th Anniversary of All Hope Is Gone

Released in 2011, this anniversary marked a decade since the release of what many consider the band's darkest and heaviest work. It focused on the "madness" of the Iowa album cycle. Slipknot Self Titled - Music Wiki

The evolution of their masks over the first decade showed that the band was a visual art project as much as a musical group. Emotional Resonance