Pretty Guardian Sailor Moon Crystal Season III Episode 7: Infinity 6: Three Guardians

Sailor Pluto descends, immediately recognized by a shocked Sailor Chibi Moon. Their reunion is heartfelt, filled with tears and embraces, revealing a deep, pre-existing bond between them. Sailor Pluto explains her reincarnation and her new, more powerful form; this transition emphasizes her enhanced role and seriousness. Sailor Moon transforms into Princess Serenity, a moment of regal ascension, surprising the Inner Senshi. Sailor Chibi Moon notes the change in Sailor Pluto, perceiving a new strength. The three Outer Senshi then kneel before Princess Serenity, formally introducing themselves as the guardians of the outer solar system: Sailor Uranus, Sailor Neptune, and Sailor Pluto. They acknowledge Princess Serenity as their "new Queen" and declare their presence. Their combined declaration establishes their formidable presence and purpose.

The Outer Senshi express their readiness to atone for past failures, but assert that their actions were always to protect the planet. Sailor Neptune clarifies their ancient role, watching over the Silver Millennium from distant space. Sailor Pluto states their reincarnation came with the Princess's revival, but also regretfully notes they were too late; the invaders had already arrived. Sailor Mercury questions the identity of these invaders, and Sailor Pluto reveals them as "foreigners who came from a distant dimension, the Tau Star System." She explains that a spatial distortion in the Mugen area drew them, and if not eliminated, the planet will be steadily invaded. Sailor Uranus adds that they have been investigating Mugen Academy disguised as students, but this is no longer possible. Sailor Neptune expresses regret for involving the Inner Senshi, but then declares that they, the Outer Senshi, will deal with the new enemy themselves, establishing a clear boundary.

Sailor Venus quickly offers the Inner Senshi's help, but Sailor Uranus sharply dismisses them, claiming they would only get in the way. Sailor Neptune reinforces this, stating the conflict is "our jurisdiction," much to the shock of Sailor Venus. Sailor Uranus then implies a darker fate for those who get involved, touching Princess Serenity's forehead with a softened, almost paternal gesture. She briefly recalls her civilian disguise at Mugen Academy, emphasizing their constant surveillance. Sailor Neptune adds a cryptic detail about Uranus possessing strengths of both genders. Sailor Uranus asserts the Outer Senshi possess "special powers" and "stronger items" granted to them, confidently declaring the Inner Senshi should "leave it to us." Tuxedo Mask then questions if these "stronger items" are the "three talismans that summon destruction," a concept Sailor Mars recalls as an ill omen. Sailor Neptune solemnly presents her Deep Aqua Mirror, and Sailor Pluto reveals their true mission: to use the talismans to "slay the God of Destruction," their greatest enemy. Princess Serenity reacts with shock, the weight of the revelation settling heavily upon her.

The scene shifts abruptly to a frustrated Chibiusa eating toast, while news reports detail student disappearances at Mugen Academy. The report identifies Professor Souichi Tomoe as a key figure, sparking Chibiusa's recognition of Hotaru's father. Mamoru explains Professor Tomoe's past as a disgraced genetic engineering scholar, expelled years ago for unethical experiments. Later, gathered around a holographic display, Luna elaborates on Professor Tomoe's history: his acquisition of the Mugen district with dubious funds, and a fire two years prior at the academy. The display also shows details about Kaori, who "died in fire," and Hotaru, whose age and full details are "secret." Chibiusa gasps, connecting the ominous past to her friend Hotaru.

Usagi, showing a surprising level of strategic thinking, approaches Chibiusa with a crucial task: "I want you to keep an eye on Hotaru-chan." She reassures Chibiusa that this is not about suspicion, but about gathering intelligence. Usagi explains the necessity to "investigate the enemy's territory, grasp the enemy's true identity, and eradicate them." Chibiusa initially appears thoughtful, then her expression hardens with resolve. She accepts the mission, declaring her intention to do her best "As a warrior!" The other Inner Senshi and Mamoru look on with understanding and quiet approval. This moment marks a significant step in Chibiusa's development.

A series of ominous flashbacks reveals the heart of the Death Busters' operations. Dark labs contain grotesque, spider-like creatures, overseen by a sinister Professor Tomoe whose eye glows eerily. Kaolinite is present, initially working in the lab, later smirking with cold determination. The scene cuts to a desolate, ruined temple where a glowing purple crystal, the "Taioron Crystal," pulsates, echoing a deep, disembodied voice belonging to Pharaoh 90. This entity desires the Crystal's light and the power of the planet's guardians. Kaolinite expresses grim foreboding about the "strong light" of the three planet's guardians. The golden staff with the infinity symbol disappears into darkness, leading to the introduction of Cyprine, a blue-haired witch, who is ordered by Kaolinite to "clean up the mess left by the Witches 5." Cyprine confidently boasts of seizing the "supreme o-power" from the Sailor Senshi and obtaining the Taioron Crystal for Pharaoh 90. Kaolinite reveals another part of the plan: two students who disappeared from the academy, described as "perfect vessels," must be found and eliminated. The flashbacks paint a vivid picture of a deeply entrenched and malevolent organization.

Princess Serenity is visibly distressed by the prospect of conflict, tears welling in her eyes as she questions, "But, why do we have to fight?" She struggles with this burden, looking around the greenhouse with sorrow. However, a profound shift occurs. Her expression moves from sadness to fierce determination. She clenches her fist, a subtle visual detail of veins appearing on her hand hinting at her awakening power. With growing resolve, she declares her mission: "I will make them understand. We will not fight. We will protect this planet with love and justice." She extends her hand, stating, "I will protect everyone. I will not let you fight. Not you, nor anyone else." Holding the Legendary Silver Crystal with Tuxedo Mask, she emanates a golden light, her forehead glowing with the crescent moon symbol. Her gaze becomes strong and unwavering, radiating confidence as she addresses the Outer Senshi.

The Outer Senshi, initially surprised by Princess Serenity's impassioned declaration, show subtle shifts in their expressions. Sailor Neptune displays awe, Sailor Uranus surprise, and even Sailor Pluto allows a faint, approving smile to grace her lips. The collective gaze of all the Senshi, including Tuxedo Mask, turns towards Princess Serenity, their individual determination converging. The Outer Senshi nod in agreement, signaling a nascent acceptance of her leadership. In a powerful visual, all the Senshi and Tuxedo Mask stand united, with Princess Serenity holding the brilliantly shining Legendary Silver Crystal at the center. The camera pulls back, showing them against the backdrop of the Silver Millennium palace and the Earth, bathed in a soft, magical light. This final image encapsulates a fragile yet resolute unity, suggesting that despite their differences and conflicting approaches, they will face the impending threat together. The episode ends on this note of hopeful, albeit tentative, alliance.