在和冥王哈迪斯的戰鬥中，十二位黃金聖鬥士為了摧毀嘆息之壁，為星矢開啟破口，獻出了自己的生命。即便他們應該已經消失了，可是艾奧里亞和其他的黃金聖鬥士們卻被復活在一個充滿著光明的美麗世界中。究竟為什麼這些應該已經死亡的人被復活了呢？ 艾奧里亞遇到了一個新的對手，卷入了一場這個謎團的大戰，當他的小宇宙達到極限時... 獅子座的黃金聖衣產生了改變！

Aiolia had defeated Frodi after his Gold Cloth had evolved into a new form. However, a mysterious pattern reappeared on his body again, and he collapses to the ground.

Lyfia runs around to find help for Aiolia, but soon collapses herself, too.

When she wakes up, she finds herself with a young boy and Aries Mu, who carries the Cloth Box.

Meanwhile, a guy was heading alone to the fighting arena in Asgard. His name was Taurus Aldebaran, and he too, was trying to find the reason to why he was given another life.

Scorpio Miro finally goes up against God Warrior Surtr. And the other man who stands before Miro is actually the Gold Saint Aquarius Camus! Meanwhile, Aiolia and Lyfia who are heading to the great tree Yggdrasil happen to bump into Cancer Deathmask in the town. Lyfia cannot hide her surprise in seeing this man who seems nothing like a Gold Saint, but she still asks Deathmask to save Asgard. However, Deathmask refuses to join the fight. The area gets engulfed in the tense atmosphere created by the Cosmos of the Gold Saints Aiolia and Deathmask!

When Miro was about to meet his fate due to Surtr’s cunning tactics, out comes Gemini Saga, the most powerful Gold Saint who serves Athena. Breaking free from Miro trying to hold him back, Saga fires “Galaxian Explosion” to Camus and the others. Meanwhile, Helena, whom Deathmask secretly loves, is beckoned to the brutal God Warrior Fafner’s deadly invitation known as “Cure for Disease.” Deathmask gets suspicious when he sees the flower shop closed, and without being able to get rid of his worries after seeing the siblings’ behavior, he rushes to the hospital where Helena is.

Learning of the God Cloths’ powers from Shaka, Mu telepathically tells Aiolia and Lyfia, who are headed to Yggdrasil, that its barrier can be broken using their God Cloths to raise their Cosmo to the limit to attack the 3 key points of the Great Root.

The Gold Saints are lured into Yggdrasil by Andreas after breaking Fimbulwinter. Lyfia states the brewing evil can be stopped by destroying the statues in the 7 chambers. The Gold Saints advance with renewed resolve, while a change occurs in Lyfia.

A showdown of Gold Saints vs. God Warriors in the 7 chambers starts at last! Taurus Aldebaran faces God Warrior Hercules yet again. Meanwhile, in the chamber of ice, Gold Saints Shura and Camus engage in an ultimate battle of God Cloth vs. God Cloth.

Shaka, the man closest to the gods, faces God Warrior Balder in the chamber of light. He lives up to his reputation, but Balder subdues him with immense power! Meanwhile, Deathmask takes Fafner to the gateway to the land of the dead to settle all scores.

Sigmund, determined to avenge his younger brother Siegfried, is brushed aside by the immense power of the “strongest” Gold Saint Saga. Meanwhile, in the chamber of the brave, a fierce battle continues between Aiolia and Frodi, when Lyfia steps in!

The ultimate forbidden attack Athena Exclamation by Mu, Saga, and Dohko annihilates Andreas! However, the evil fruit continues to grow, swallowing the Gold Saints! While stripped of his Gold Cloth, Aiolia faces Loki with a burning Cosmo in his heart!

Empowered by his brother’s determination, Lyfia’s faith, and the Odin Robe, Aiolia, with Odin’s sword and Draupnir in hand, faces off against Loki! The ultimate battle reaches its climax - Aiolia’s fist vs. the Spear of Gungnir – who will take victory?!

All 12 Gold Saints gather since the Wailing Wall! With the purpose of reviving on earth close at heart, they face the false god Loki who’s armed with the Spear of Gungnir! However, the 12 Gold Saints are overpowered by the absolute power of god.