アポカリプスに反逆の焔を焚べろ (Apocalypse ni Hangyaku no Honoo o Kubero) is an original commission from cosMo＠暴走AlterEgo for the maimai DX arcade rhythm game, debuting on December 13, 2019. The track marks a notable first in the composer's career: while cosMo is widely known by his producer handle @暴走P (BousouP) in the VOCALOID and BMS scenes, this song was the very first commissioned piece overall to carry the @暴走AlterEgo alias, signaling a distinct creative persona separate from his usual work. The song's title, whose kanji portion reads "hangyaku no honoo o kubero" (kindle the flames of rebellion), sets an apocalyptic, defiant tone that the music delivers at punishing speed. Starting at a relentless 222 BPM, the track accelerates to 333 BPM midway through, a signature cosMo structural gambit that transforms the chart into a high-speed endurance test. The MASTER chart, designed by サファ太 at level 14 with a constant of 14.5, and the EXPERT chart by シチミヘルツ at level 12 (constant 12.5), both reflect this breakneck pacing. The music video was produced by Hanamori Hiro (花守ひろ). Beyond its in-game presence, the track was selected as the intro theme for the KING of Performai 2019 finals and again for the 2020 East/West area tournaments, cementing its status as a ceremonial boss track within the performai competitive circuit.