Roots of Majestica

Helloween is a German power metal band founded in 1984 in Hamburg by members of bands Iron Fist, Gentry, Second Hell and Powerfool. The band has at times been called one of the most influential European heavy metal bands of the 1980s. Its first lineup consisted of singer and guitarist Kai Hansen, bassist Markus Grosskopf, guitarist Michael Weikath and drummer Ingo Schwichtenberg. By the time Hansen left Helloween in 1989 to form Gamma Ray, the band had evolved into a five-piece, with Michael Kiske taking over as lead vocalist. Schwichtenberg and Kiske both parted ways with Helloween in 1993; Schwichtenberg died two years later as the result of suicide. Between then and 2016, there had been numerous line-up changes, leaving Grosskopf and Weikath as the only remaining original members. As a septet, their current lineup features all of the surviving members of the Keeper of the Seven Keys lineup, in addition to the remaining members from the Keeper of the Seven Keys: The Legacy-era.

Stratovarius is a Finnish power metal band formed in 1984. They have released sixteen studio albums, six DVDs, and six live albums. The band's line-up has changed many times, with no founding member left since the departure of drummer Tuomo Lassila in 1995, and no member from their early recording days left following guitarist Timo Tolkki's departure in 2008. Currently, the longest standing member is singer Timo Kotipelto, who joined in 1994.

Rhapsody of Fire is an Italian symphonic power metal band formed in Trieste by guitarist Luca Turilli and keyboardist Alex Staropoli. The band is widely considered a pioneer of the symphonic power metal subgenre. Originally formed in 1993 as Thundercross, the band released albums under the moniker Rhapsody before changing their name to Rhapsody of Fire in 2006 due to trademark issues. The band is known for their fantasy concept albums for both the Emerald Sword Saga and the Dark Secret Saga.

Twilight Force is a Swedish symphonic power metal band known for their highly fantastical lyrics and LARP-style outfits which the band performs onstage in. The band's main lyrical themes are based on the lore of a fictional world known as The Twilight Kingdoms, created by keyboardist Daniel Beckman. The band has released four studio albums to date.

Sabaton is a Swedish power metal band from Falun. The band was formed in 1999 by lead singer Joakim Brodén, bassist Pär Sundström, guitarists Oskar Montelius and Rikard Sundén, and drummer Richard Larsson, but has gone through multiple lineup changes with Brodén and Sundström remaining the only consistent members. The vast majority of their songs are about historical events, mainly wars and significant battles.