The Polish Metal Alliance project was created in March 2020 during the first lockdown. The vocalist Maciej Koczorowski /Chainsaw/ invited a few of his musician friends to record a cover of Iron Maiden’s “The Trooper”. The experienced guitarist Jarek Chilkiewicz from Piotr Cugowski’s band /ex Bracia/ participated in the event. He has also collaborated with many musicians, including Kasia Kowalska, Małgorzata Ostrowska, Ewelina Flinta, My Riot, Sweet Noise, and House of Death bands. The section was created by drummer Łukasz Tomczak from the Immalum and Sorry Boys bands, bassist Tomasz Targosz /CETI/ and second guitarist Marek “Spider” Pająk, known from the Vader band. Krzysiek Sokołowski from the Nocny Kochanek band became the second vocalist, and the song was completed by Piotr Cugowski and the legend of Polish heavy metal, Wojciech Hoffmann from Turbo.