Super Robot Taisen OG: The Inspector

Lt. Nanbu's squad confronts DC survivors and a mysterious new humanoid weapon.

Set six months after the DC War against the Divine Crusaders and the L5 Campaign against the Aerogaters in the New A.D. era, Lt. Kyosuke Nanbu leads the Earth Federation PT Squad known as The ATX Team. The unit travels to the far east to eliminate remaining DC forces. During the ensuing battle, Kyosuke and his partner Excellen observe the sudden appearance of a new humanoid weapon. This angel-like machine raises questions about its allegiance, leaving its status as either friend or foe uncertain amidst the conflict.

Lamia Loveless joins the ATX team during the Shiyu Mound battle against DC forces.

During combat with DC remnants, the enigmatic Lamia Loveless arrives piloting a Special Unit, raising Kyosuke's suspicions due to her linguistic issues and unknown background. Simultaneously, Archibold's forces assault the Shiyu Mound dig site in China. The federation battlecarrier Shirogane moves to intercept, deploying the ATX team alongside Lamia. As the unit approaches the mound, Excellent and Bullet sense an eerie atmosphere. The situation escalates when strange plant-like monsters emerge, accompanied by Tiger and Dragon Chokijin, forcing the team to confront these new threats amidst the ongoing conflict.

Mock battle at Izu base features Ryusei and Latouni piloting new mecha units.

A training exercise occurs at the Izu base involving two prototype machines. Ryusei from the SRX team operates the R-Blade, a simplified mass-produced variant of his R-1. Latouni of the special tactics instruction squad pilots the Wild Falken, a new unit from the ATX plan. Archibold's DC forces deploy Yuki's squad to retrieve the prototype. The squad includes Arado and Seolla, young pilots educated at an institute known as "The School." Latouni, who previously attended this same school, confronts Seolla during the combat scenario. This engagement highlights the tension between the training exercise and the external military intervention aimed at securing the advanced technology.

Latooni pursues Seolla in the Wild Falken while Ryusei's group meets the ATX team.

Latooni considers Arado and Seolla to be old friends from the Special training organization known as The School. Meanwhile, Ryusei and his companions reunite with the ATX team to pursue remnants of the DC forces. Their progress is halted by Seolla, who pilots the Wild Falken. In response, Latooni sets out to chase after her, leading to an uncertain outcome as the confrontation unfolds between the former associates and the pursuing forces.

Shirogane Damaged As Kyosuke Suspects Third Party Involvement

The Shirogane sustains damage during its battle with DC remnants. Kyosuke questions the enemy's overwhelming firepower and suspects a third party is operating behind the scenes. Meanwhile, at the massive underground Earth Cradle, which serves as DC's headquarters, forces are steadily gathering.

Alado Captured and Seolla Undergoes Memory Erasure at Neo-DC Base

After being shot down by Latooni, Alado is captured aboard the Hagane and receives medical treatment for his injuries. Concurrently, Seolla returns to the Neo-DC base, known as the Earth Cradle, where she undergoes reconditioning by Aguilla Setome. This process erases her memories of Alado. During this time, Aguilla discovers that Latooni, who was previously expelled from the School after being given up on, is now fighting for the Federation. Consequently, Aguilla commands Ouka Nagisa, the school's top ace, to recover Seolla.

Blue Unit Confronts Hagane Pilots Before Riksent Summit Mission

A blue special unit confronts the Hagane pilots, with its pilot addressing Kyosuke as Beowulf. The vessel subsequently docks at the Aviano base in the Mediterranean. Kyosuke, Excellen, Rai, and Latooni receive orders to secure a parade during an environmental summit in the Dukedom of Riksent. Upon arrival, they are welcomed by Princess Shine. Latooni is delighted to reunite with her friend, while Kyosuke and Excellen share a rare date amidst their duties. The narrative hints at underlying tensions or complications arising from this assignment and the interactions between the characters during this specific mission phase.

Hiryuu Kai pilots train while White Star and Mao base face mysterious attacks demanding the Huckebein

Pilots of the battle carrier Hiryuu Kai, who fought with the Hagane during the DC and L5 campaigns, undergo training. Katrina's Octo Squad, along with Tasuku, Leona, and Russel, each launch in their own units. Simultaneously, the space fortress White Star, formerly the base of the aerogaters that attacked the earth, is attacked by a mysterious force. This force also appears at the Mao Industries moonbase. Ryoto, Rio, and Rin, who are loading a new unit for transport, receive a message demanding they hand over the Huckebein.

Alien Inspectors Attack Tesla Reich Labs During Mecha Escape Attempt

A distinct alien faction, separate from the Aerogaters, assaults the White Star in the L5 area. Utilizing teleportation, they successfully seize control of Federation North American military installations. The Tesla Reich Labs, currently constructing new mechs for the Special Units and Project TD, is also besieged by these alien mobile weapons. Kusuha, Ibis, and Sleigh attempt to flee with the newly built machines but encounter a strange adversary. The pilot of this new enemy identifies the attackers as the Inspectors, complicating their escape from the surrounding threat.

Fairlions appear as pilots confront Archibold over Riksent Duchey

Inspectors seize North American military bases, causing Federation chaos. Archibold of Neo D.C. captures Riksent Duchey for funds. The Battle Carrier Hiryuu Kai joins the Hagane. Kyosuke, Excellen, and pilots attempt to recover Riksent. Rai, enraged by Archibold killing his sister-in-law, attacks him, endangering the group. Latooni and Shine deploy new armored modules called Fairlions to intervene. The situation escalates as the team faces Archibold's forces while trying to secure the captured territory and protect their allies from the immediate threat posed by the enraged Rai and the opposing Neo D.C. troops.

Earth Federation launches Operation Plantagenet against Inspectors in North America

The Earth Federation initiates Operation Plantagenet to remove the Inspectors from North America, with Neo-DC joining the effort. Kyosuke’s former adversaries become his allies in this campaign. Meanwhile, Marion Ladam recognizes Alado’s hidden potential and appoints him as the pilot of the new Wild Wurger. Concurrently, high-ranking Federation bureaucrat Glassman, North American Theatre Commander Kenneth Garrett, and the Isurugi Heavy Industries CEO persist in their ongoing conspiracy. These events mark a shift in alliances and introduce new strategic developments within the conflict, as key figures navigate the changing political landscape and prepare for future engagements involving advanced machinery and coordinated military actions across the region.

Shadow Mirror: Federation Base Attacked Amidst Ceasefire Tensions

Even with the truce holding, the Federation's Izu base faces an assault. Kyosuke and Excellen suspect a conspiracy and initiate a counterstrike. Alado identifies Seolla among the enemy forces and pilots the Wild Wurger to confront her. However, Aguila Setme’s reconditioning has erased her memories of Alado, leading her to attempt his defeat. Latooni and Shine assist Alado, but the situation escalates when Ouka arrives in her Rapiecage. The crisis deepens as Lamia’s Angelg targets the Hagane’s bridge with its main weapon, leaving observers to question her true intentions.

Vindel and Lemon's Shadow Mirror forces collaborate with Neo-DC, leading to a confrontation involving three black mechs.

Vindel and Lemon's Shadow Mirror forces have been working with Neo-DC. After the sneak attack on Izu, they are stopped by three black mechs. Retzel's Garbine Mk-3 Tronbe, Sanger's Grungust Type-3, and Giliam's Geschpenst Type RV. Giliam attacks their mothership the Ganland to destroy Shadow Mirror's teleporter, System XN. Vindel orders his men to capture Giliam. How are the two connected.

Giliam and Lamia reveal Shadow Mirror's origins as they initiate Operation Plantagenet in Hawaii.

Giliam and Lamia disclose to their team that Shadow Mirror originates from a parallel world, having arrived via the dimension teleporter System XN. Their objective is to manufacture endless, controlled conflict to justify their existence and drive human advancement. Consequently, Operation Plantagenet commences, directing the Hagane and Hiryuu Custom toward Hawaii. As the vessels approach, a girl identifying herself as Alfemi suddenly appears before Kyosuke and Excellen. The narrative focuses on her mysterious arrival and her intentions toward the pilots, leaving her identity and purpose unresolved as the team prepares for the impending confrontation.

The War God's Armament Dygenguard Arrives at the Labs

Sanger pilots the Grungust Type-3 and Retzel flies the Mark-3 Tronbe to the Tesla Reich Laboratories, which are now controlled by the Inspectors. Inspector Vigagi attempts to halt their advance using his Gulgaw unit. The Grungust suffers severe damage and Sanger faces grave danger as they are outnumbered and overpowered. Suddenly, a Special Unit emerges from an underground hangar on the lowest level of the facility. This unit is identified as the Dynamic General Guardian. Sanger attempts to enter the new machine, but the outcome remains uncertain.

Mai Kobayashi confronts her past as Levi Tolar while fleeing the Hagane

Mai Kobayashi, a member of the SRX team who had previously lost her memories, discovers that she was formerly the leader of the Aerogater forces that attacked Earth, known as Levi Tolar. As fragments of Levi’s mind grow stronger within her, Mai departs the Hagane piloting the R-Gun Powered, seemingly guided by Levi’s influence. She encounters Neo-DC forces who launch an attack against her, violating the existing cease-fire agreement. The opposing commander is Aguila Setme, who possesses knowledge of another secret regarding Mai’s hidden history.

Operation Plantagenet concludes as Hagane and Hiryuu Custom assault Langley base against the Inspectors.

The Federation launches Operation Plantagenet to defeat the Inspectors, with Hagane and Hiryuu Custom joining Colonel Van Vat Tran of Neo-DC in an attack on the Langley base. They encounter Mekibos, a leader of the Inspectors, leading to a fierce battle. Kyosuke and Excellen manage to breach the enemy defenses, but Shadow Mirror forces suddenly teleport in front of them, revealing a secret alliance with the Inspectors. The situation escalates when the Shadow Mirror flagship, Ganrand, turns its weapons toward the Hagane, threatening the Federation fleet at a critical moment in the conflict.

Daitetsu Falls and the Einst Attack Global Bases

Following their escape from the Inspectors, Shadow Mirror, and a mysterious monster, Hagane captain Daitetsu is defeated. Excellen and the Weissritter are captured by these creatures, while Kyosuke suffers wounds and a crippled Alt Eisen after battling Axel. The monsters, now identified as the Einst, launch coordinated attacks on military bases worldwide, escalating global chaos. Concurrently, Excellen and the Weissritter undergo transformation under the influence of Alfemi. The narrative focuses on the escalating crisis and the unknown objectives driving the Einst's widespread assault on human infrastructure.

RyuKohOh Appears Amidst Einst Attack on Winnipeg

The emergence of the Einst has caused global chaos, leaving the Federation, Neo-DC, and the Inspectors in a stalemate. When the Einst target Winnipeg, Canada, the Hiryuu Custom is intercepted by Alfemi and a transformed Weiss Ritter. Bullet and Kusuha deploy in the Grungust Type-3, sensing malevolent energy upon arrival. They confront a colossal Einst, but the situation escalates until the Chokijin RyuKohOh makes its appearance to address the threat.

Captain Lefina investigates the silent Earth Cradle base while Alado flies to reach Seolla.

The Neo-DC base Earth Cradle has remained strangely silent since Operation Plantagenet. Archibold and Aguila, who disregard Colonel Van's wishes, have been hiding there. Captain Lefina of the Hiryuu Custom determines there is a high probability the Earth Cradle will serve as the Inspector's new planetside base and proceeds to investigate. Ouka, Seolla, and the Machinery Children approach them. Alado flies out in his Wild Wurger. The narrative questions whether his love can reach Seolla, whose memories have been rewritten. This summary reflects the events described in the source material without adding external information or spoilers.

The Hiryuu Custom battles Neo-DC in the Earth Cradle while Kurogane charges.

The Hiryuu Custom engages in a fierce battle with Neo-DC within the Earth Cradle. Simultaneously, the Kurogane attempts a charge. Sanger and his Dygenguar fight a final battle against Wodan and his Thrudgelmir. Raidiese and Retzel find their arch-enemy Archibold and begin the battle they've waited for for so long. And Ouka, given a powerful reconditioning by Setme, attacks the rest of the children from the School.

Ouka's Reconditioning and the Earth Cradle's Strange Activity

Aguila's reconditioning process has transformed Ouka into a battle machine, allowing her Rapieçage Fantome to overwhelm the School children. Cuervo Cero attempts to revive her memories while strange events unfold throughout the Earth Cradle. Activated machine cells repair damaged enemy units, halting the SRX-team. Simultaneously, the Dygenguar and Thrudgelmir face off above the gate of Magus, prepared to deploy their ultimate techniques.

The core nature of a defeated celestial being

Journey to the White Hellstar