Sword of the Remnant Fire was the weapon used by the giant sun during the fight in the Paradise Space against Eternal Life Being Heavenly Aspiration.
Sword of the Remnant Flame was a great sword with burning black flame. It was created after the great sun absorbed the nine severely wounded Void Sun Protectors and Stellar Doomsday Beings[1]
Trivia[]
Sword of the Remnant Flame is a reference to Genryūsai Shigekuni Yamamoto’s bankai, Longsword of the Remnant Flame (残火の太刀, Zanka no Tachi).