>After meeting up with Mikoto, Touma and the others take the bus to District 23
>While they wait, Lessar says she wants to buy a swimsuit at a duty-free store, so they go to the swimsuit shop
>Lessar and Birdway want a swimsuit because they plan to hide out on a tropical island to escape an attack from the Anglicans after everything is over
>Lessar drags Touma behind the dressing room and makes him choose between a black wired bikini and a white skeleton one piece
>Touma tries to cleverly escape this dilemma, but Index, Mikoto, and Birdway overhear it

>Ollerus predicts Sargasso's location from Marian's memo pad and informs the Anglicans
>Elizard sends Knight Leader, Carissa, and Acqua to a trash gathering spot near an oil rig in the North Sea
>Carissa and the others arrive in a mobile fortress, bomb the place, and go in. An old man calling himself Loki appears and says he had predicted there was a traitor among them, used a spell called Víðópnir's Territory, and put fall information into Marian's memo pad
>Carissa receives a report that the place is empty and the entire place blows up

>Touma and the others run into Kumokawa Maria while looking for somewhere to eat
>She and Touma discuss the events of Baggage City, the topic turns to Bersi, and Birdway receives word of Sargasso being located
>They prepare to leave on the supersonic jet, but they receive word from Mark Space that Sargasso is actually in the center of Tokyo Bay
>Birdway predicts the battle will take place across Tokyo and Maria comes with because Kagun will be there

>As they fly above Tokyo, something like a dragon flies by and splits the plane in two with its wing. Touma and the others are thrown out at 300 meters up
>Touma tries to land with a parachute he grabbed, but the dragon attacks again and he crash lands in a half-built building. The dragon lands on Tokyo Sky Tower
>Mikoto grabs Index as they fall and uses magnetism to land on a train station. She begins jumping from building to building while holding Index
>She sees AC fighters and Hræsvelgr fighting
>Birdway, Lessar, and Maria land in Kabukicho, Gremlin destroys some roads, and they head for Sargasso threw the sewers
>They are attacked by a human-shaped flame several times, but defeat it and move on
>Shiina and Misuzu are in a fitness club in the city and they record a message saying they are fine on a disaster message service

>A pregnant woman calling herself Freyja contacts Gremlin magicians and spiritual items on a bridge in Ichigaya
>The flame people (Muspell) and the dragon thing (Nidhogg) are Freyja’s spells
>Freyja begins moving to stop those who are destroying the Muspell the most
>Touma leaves the half-built building, realizes he can use the subway tunnels to travel
>After leaving the tunnel, Freyja appears before him
>She uses a spiritual item called Brísingamen to create horse and bird monsters which attack Touma
>When Freyja says she has no skill in magic and is making is the child inside her use it instead, Touma gets angry

>The Japanese government can’t function and the US can’t contact AC, so Roberto decides to interfere. Russia agrees and sends out fighters
>As the Russian fighters fly across the Sea of Japan, a boy naming himself Jormungand appears and tries to destroy the fighters, but Stiyl stops him and begins fighting the boy
>A girl calling herself Hel attacks the supply fleet crossing the Pacific, but Brunhild and Silvia stop her and they fight
>A young man calling himself Fenrir destroyes a NORAD base in Alaska and ends up fighting Oriana who was sent to protect it
>Kakine’s organs were created into a parallel processing device by einherjar Kagun. Kakine creates a body out of Dark Mater, regains a sense of self, and tries to take over Sargasso, but Othinus compresses him into the size of volleyball and uses him as a part for Gungnir
>Ollerus sees the AC fighters that avoided Hræsvelgr approaching, realizes they cannot stop the creation of Gungnir and sends Mökkurkalfe after them

>Touma negates Freyja’s monsters with IB, but she can create them too fast for him to keep up. She creates a giant boar that charges at him. He tries to negate it, but is blown away by the wind it creates
>He almost falls off the train they are on, but grabs on and barely avoids falling. Freyja looks down to see where he is, but he throws his coat over her face
>He uses that chance to climb up and tries to destroy her spiritual item, but an angry shout of “don’t touch my mother” followed by a blow to the solar plexus stops him
>He realizes the fetus was the real Freyja the entire time

>To save her mother’s life, Freyja had taken control of her body and the mother’s sense of self had thinned and eventually vanished. She says removing the fetus will kill the mother
>Freyja calls in Nidhogg Vol.2 which had been hidden in the train the entire time
>Touma almost falls from the train, but Mikoto saves him
>He dropped his phone and the message from their mothers plays by coincidence. Hearing that, Touma decides to save Freyja and the mother and asks Index and Mikoto for help. They say to leave it to them

>Mikoto destroys Nidhogg Vol.2 in a single blow. Freyja is shocked and tries to create more monsters, but Index interferes with Spell Intercept
>Touma tells Index to analyze the Freyja’s magic and it turns out to be based on a charm for mothers to give birth to healthy children
>Freyja asks for Othinus’s help, but instead of relying on a magic god’s power, Touma convinces her to use Index’s knowledge to rewrite the spell and return control to the mother
>Freyja can no longer trust anyone because of the constant malice turned toward her, so she continues to attack, but Touma negates the attacks with IB and Index finishes the analysis and rewrites the spell. Freyja passes out

>They eventually meet up with Birdway and the others who are travelling by rubber boat on a river
>Nidhogg attacks them, but Kagun shows up and defeats it
>Kagun helped them because a semiconductor program embedded in the back of his neck activated. Before his death, he set it up to activate in the off chance his corpse was controlled after death to make him do things he would not want to do
>Lagun leaves and Maria follows him with the unconscious Freyja

>Ollerus destroys the heart of Mökkurkalfe, blows up Mjolnir, destroys the area Marian is in, and confronts Othinus
>After exchanging hundreds of millions of explosions, fires a fairy spell (spear of light) at Othinus, but Othinus had tricked him and Othinus was actually the one who had fired it at him
>Ollerus is struck and Othinus laughs, but Fiamma appears behind her and fires a spear of light into her heart
>The fairy spell takes all the infinite possibilities from a magic god and drags them down to the realm of a human
>Despite no longer being able to use Gungnir, Othinus continues to smile. Ollerus is confused and Othinus says she merely needed to reach either 100% success or 100% failure and Ollerus had given her the latter
>Ollerus and Fiamma attack her

>Touma and the others head to Sargasso on the rubber boat
> Mökkurkalfe opposes them, but it crumbles because Ollerus destroyed its heart
>As they arrive on Sargasso, Othinus tosses Ollerus down before Touma. (He may or may not be dead)
>Othinus tells Touma he didn’t make it in time. He asks if she completed Gungnir. She says Marian’s Gungnir construction plan failed, but she can make it on her own. Touma is left standing in a daze when he realizes Gremlin’s actions in Hawaii, Baggage City, and AC were ultimately meaningless
>Othinus pierces the eye socket below her eyepatch and Gungnir appears. Once it fully appears, Othinus’s face returns to its original form. Kamijou is dumbfounded as he looks at it
>Othinus announces she is no longer a mere magic god and that she will destroy the world
>Kamijou returns to his senses, tries to stop Othinus, doesn’t make it in time, and then Gungnir destroys everything just as she announced. (A completely black two-page spread follows)