User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-2601:8C:601:5692:6CC6:6C09:CEA1:B2ED-20180321212211/@comment-2601:8C:601:5692:6CC6:6C09:CEA1:B2ED-20180322050545

Corrections and further info:

Surtr's name means "black" or "swarthy one", thus his team name directly revers to his own. In Old Norse, black is svartr, thus it could be called Team Svartr.

Vidar's dragon armor should probably be corrected to "Ragnarök Ás Berserk" [終末大帝の龍装（ラグナロク・アース・ベルセルク）]. アース can be TL both as "earth" and as "ás", the singular form of "æsir". It is a 準神族兵装 , the Asgard equivalent to artificial SG, and has a special move called "Fimbulvetr Shoot".

The five neo-Longinus are: Gaspar's "Aeon Balor" [時空を支配する邪眼王（アイオーン・バロール）], which is the new name for "Forbidden Invade Balor the Beast" after its official recognition as a Longinus; "Alphecca Tyrant (Unparalleled Crown of the Abyss)" [深潭の蓋世王冠（アルフェッカ・タイラント）], which is a Relic, the Holy Nail (though the kanji makes it sound more like the Crown of Thorns); "Unknown Dictator" [機界皇子（アンノウン・ディクテイター）], which seems to have power of machines or something like that; "Nereis Kyrie" [終わる翠緑海の詠（ネレイス・キリエ）]; and "Star Buster Star Blaster (Star-busting Sword & Star-piercing Gun)" [星砕剣と星穿銃（スター・バスター・スター・ブラスター）], which us a combo of longsword and rifle, wielded by Shooting Star [シューティング・スター], the [King] of the underdog, human-only(?) Team Shooting Star.