Gokaiger Goseiger Super Sentai 199 Hero Great Battle

The Sentai teams sacrificed their powers to defeat the massive Zangyack invasion fleet. Akarenger and Big One rallied all 34 Sentai teams to fight as one, and in a climactic moment, they collectively channeled their powers into a single wave that destroyed the armada. This scattered their powers across the universe, which Aka Red later gathered and transformed into Ranger Keys.

Early scenes show the Zangyack Empire pushing the Goseigers to the brink, establishing why such a desperate measure became necessary.

After the Legend War's collective sacrifice destroyed the Zangyack armada, the scattered powers of all 34 Sentai teams were floating through space. Aka Red seized this moment to gather those dispersed energies and transformed them into Ranger Keys, which later helped form the Gokaiger team.

Aka Red is shown watching from space as the powers scatter, hinting at his role in gathering them.

The Black Cross King is the dark embodiment of all the defeated enemies from the 34 Super Sentai teams' past battles. Originally known as the Black Cross Führer, he was the Gorengers' main nemesis. After being revived, he allied with the Zangyack Empire to exact revenge on all Sentai teams and claim Earth.

The Black Cross King is described as the dark embodiment of defeated enemies, connecting to the prior Legend War context.

They need to combine forces because the Black Cross King's power exceeds what either team can handle alone. After the Ranger Keys are stolen and three powerful foes are revived, the teams are separated across different locations. They must reluctantly join forces to take down the resurrected monsters and stand together against the Black Cross King's full threat.

Captain Marvelous prevents Alata from taking Gosei Knight's key, suggesting early awareness that cooperation will be necessary.

Representatives from eight historic Sentai teams, Denzimen, Goggle-V, Dynamen, Biomen, Turborangers, Dairangers, Boukengers, and Go-ongers, grant blessings that reconnect the Gokaigers and Goseigers to their predecessors' powers. With this connection established, Captain Marvelous and his crew forge the Super Sentai Bazooka, a weapon powered by the combined Great Powers of all the teams.

The blessing scene directly precedes and enables the Bazooka's creation.

The Great Power refers to the combined energy of all 34 Super Sentai teams that was gathered during the Legend War. After the battle ends, the Gokaigers are entrusted with this power, symbolizing a new chapter for their team and representing the legacy of all previous Sentai generations.

The Ranger Keys contain this power, and the final battle channels it through the Super Sentai Bazooka.

Variblune is the ancient Gorengers' mecha that returns during the final battle when the heroes are weakened and the Black Cross Colossus seems unstoppable. Its return provides the decisive power needed for the final blow against the Colossus, representing the legacy of the original Super Sentai team returning at the most critical moment.

The Gorengers' power is referenced earlier as the foundational team of the Sentai legacy.

During the mid-conflict chaos when the Black Cross King steals most Ranger Keys and revives three foes, Navi discovers the hidden Gosei Knight Key. This discovery marks a turning point because it signals that Gosei Knight can potentially be restored, and the information flows between the Gokaiger and Goseiger factions.

The key is found during the same operation where the Black Cross King steals other keys, making its recovery significant.

Gokai Silver is an additional Gokaiger member who appears towards the end of the movie. At the epilogue, he watches from a distance as the Gokaigers and Goseigers sail away together, serving as a quiet witness to the saga that bridged legend and present. His presence suggests the continuation of the Gokaiger legacy beyond the immediate battle.

The epilogue specifically positions Gokai Silver as the observant figure at the end.

Nozomu Amachi steps forward to urge Tokyo's citizens to hold onto hope and cheer for their Sentai champions. This fervent support radiates through the city and revitalizes the mecha of both the Gokaigers and Goseigers. The crowd's hope literally recharges the robotic allies, allowing them to continue fighting and summoning predecessor machines as well.

Gosei Knight falls before Amachi makes his speech, establishing the desperate need for the crowd's support.

The Black Cross Colossus is defeated through a combined effort: the restored mecha, blessings from past Sentai teams, the Super Sentai Bazooka, and the return of Variblune. After the crowd's support revitalizes the heroes, they launch a unified assault that strikes the final blow, destroying the Colossus and ending the threat.

The Colossus overwhelms the heroes and Gosei Knight falls, setting up the desperate final confrontation.

After the Black Cross King is defeated, the Gokaigers and Goseigers return all the Ranger Keys to their rightful owners, the various Sentai teams they belong to. This restores each team's powers and ensures the legacy is properly redistributed, though the Great Power remains with the Gokaigers.

The keys were stolen by the Black Cross King mid-battle, making their return a narrative conclusion point.