The Doctor had arrived with the segments. “Doctor!” called Amy as the Cybermen released her and her friends.
“Are you all-?!” asked the Doctor.
“We’re fine, Doctor,” said Neo Queen Serenity.
“Doctor, how do the Cybermen know you?” asked William.
“Oh, trust me, the Cybermen are an enemy as dangerous as the Daleks,” answered the Doctor. “Perhaps even more so, given that they have no emotions.”
“So what constitutes survival, then?!”
“You speak as though emotions are necessary for survival,” remarked the CyberMaster. “They are not.”
“Not necessary?! They’re crucial!” insisted William.
“Tell me, William,” said the CyberMaster, “when your baby sister died, did you not feel grief? Rage? Hatred for the medical field for not saving her?”
“…It never went away,” hissed William.
“That’s enough!” snarled the Doctor. “His pain is his own!”
“The Cybermen CAN remove that pain,” offered the CyberMaster.
“I’d rather die,” replied William.
“All right, we can all debate on the use of emotions until the end of time itself,” interrupted the Doctor, “but I still have questions concerning your goals. How will these actions prolong your survival? The Cybermen have no interest in time travel.”
“As a whole, we do not,” replied the Cyber-controller, “but the CyberMaster has observed paradoxes which threaten the Cyber Race.”
“Our time corridor technology,” explained the CyberMaster, “was scavenged from the Daleks.”
“I figured as much, since they became synonymous with that method of time travel,” remarked the Doctor.
“We upgraded the technology and have been using it for short-term missions. Once we discover the secrets of the Olympus Mons, we shall upgrade the technology and make a fleet of time ships. And with your help, we shall learn the secrets of dimensional-transcendentalism. We shall convert whole planets into Cyber-factories with internal dimensions greater than those your TARDIS can achieve.”
“You can’t make planets bigger on the inside!” protested Rassilon. “It will collapse in on itself!”
“Therein lies why we need the Key to Time,” replied the CyberMaster. “With it, we shall stabilize our mastery over four-dimensional construction. We shall then use the Key to obtain mastery over all celestials, those life-forms worshipped as gods. The Pantheon of Discord, the Guardians of Space and Time, Grand Zeno and his followers, the Gods of Destruction, the Supreme Kais, all shall become like us.”
“There’s something I don’t understand,” said the Doctor. “How did you know we were after the Key to Time in the first place?”
“The Matrix of Gallifrey,” explained the CyberMaster, “revealed to us the travels you took with the first incarnation of Romanadvoratrelundar.”
“Romana?!” gasped the Doctor.
“Our security, however, was not sufficient to keep that knowledge a secret. The revelation of the Key to Time’s existence was scattered across time and space.”
“And certain powerful parties latched onto that knowledge,” said Rassilon.
“Correct. But with five of the six segments and the Core in our possession, we shall become true Time Lords and finish what Rassilon started. Doctor, you will assemble the Key within an hour.” The CyberMaster turned to one of the Cybermen. “Take them to an area where the Doctor can work.”
“Belay that!” ordered the Cyber-Controller. “CyberMaster, we must locate the sixth segment.”
“Do you question my authority in this operation?” The Doctor noticed that. Her mind began racing as the two Cybermen Leaders spoke.
“We must ensure our victory,” explained the Cyber-Controller.
“And will you be held responsible for this delay?” asked the CyberMaster. The Cyber-Controller seemed to hesitate.
“…Carry out the CyberMaster’s orders,” he finally decided.
“Yes, Controller,” replied a Cyberman with black handles, the Cyber Leader. He took the Doctor and her group away.
“Victory is inevitable,” said the CyberMaster. “We shall obtain true mastery over time.”
Everyone was brought into Neo Queen Serenity’s room. “This is bad!” said Rassilon. “The Cybermen have a shot at this plan of theirs succeeding!”
“We have help,” said Neo Queen Serenity.
“You’re not Sailor Moon anymore!” protested Rassilon.
“No, but my daughter took up the mantle,” soothed Neo Queen Serenity.
“And the Cybermen aren’t as cohesive as before,” remarked William.
“I saw that too,” said Amy. “It looked like their leaders are bickering about whether or not they can use the five segments alone.”
“They can’t,” replied the Doctor. “The Key to Time only obeys commands when all six segments are gathered. You CAN make a sixth segment, but that’s a temporary measure and the false segment will decay when assembled with the remaining five. …But it’s the advances made by the Martians in time travel that interest me. Neo Queen Serenity, how is the Olympus Mons powered?”
“I…I don’t really know,” replied Neo Queen Serenity. “I’m not a scientist by any stretch of the imagination. …But I CAN pull up the schematics.” She switched a computer on and pulled up normally restricted information about the Olympus Mons. “There we go.” The Doctor and Rassilon, being Time Lords, examined the plans. Their eyes widened.
“…Harmonics energy!” breathed Rassilon. “They’ve made their own Eye of Harmony!”
“Doctor?” asked William. “Rassilon?”
“Rassilon, you give that lecture,” offered the Doctor. “I need to work out how to use this information against the Cybermen.”
“Got it.” Rassilon turned to everyone. “In the early days of our time experiments, I was working with someone called Omega. He had created a remote stellar manipulator that, nowadays, is called the Hand of Omega.”
“Stellar? As in stars?” asked Amy.
“Exactly,” confirmed Rassilon as she reminisced. “Together, we both used the Hand of Omega to engineer a star, then we suspended time around that star when it exploded and almost became a black hole. Through that, we harnessed the potential energy of a collapse that would never occur! That became the Eye of Harmony, the sacred heart and power supply of the Time Lords! And you lot made your own! Or will, in William’s case. Amy, your planet, Mobius, it’s time travel capable, yes?”
“Well, yes, if you use the Time Stones,” said Amy.
“And have you ever wondered how they came into being?” Amy goggled.
“You mean, they’re-?!”
“Man-made crystals that harness the potential energy of an exploding star before it collapses into a black hole!” confirmed Rassilon. “Miniature Eyes of Harmony!”
“But, there’s a problem of how to safely use that energy,” said the Doctor.
“That’s right,” said Rassilon. “The problem is solved by your time, Amy, but not yet in this time zone. Neo Queen Serenity, I can’t exactly tell you how Omega did it, but I can tell you all the end result to shoot for. You need to figure out a way of shifting your Eye of Harmony fractionally into the future.”
“Why, Rassilon?” asked Neo Queen Serenity.
“Otherwise, you’d get all the power in one gulp,” interjected the Doctor, “rather than a controllable osmotic stream. That function was built into the Eye itself by Omega. And it seems the scientists at the Deimos Temporal Research Station drew the same conclusions you and Omega did, Rassilon. They knew the power itself was unstable without it being shifted fractionally into the future.”
“I think I just developed a theory on how the Cybermen caused the Deimos Temporal Disaster,” shuddered Rassilon.
“I think I’m about to prove your theory right,” remarked the Doctor. “And display how you’re right in the process.” She pulled up the data and showed it to Rassilon.
“…They sabotaged the data needed to shift the Eye,” said Rassilon. “The Eye shifted both forwards and backwards in time. Result: temporal explosion that sent the bodies back in time.”
“Oh no!” shuddered Neo Queen Serenity. She didn’t fully understand the temporal mechanics, but she knew enough to know it was bad.
“So we know the guilty party,” said the Doctor, “we just need to do something about that.”
“Do you think the Cybermen are immune to Sailor Guardian power?” asked Neo Queen Serenity.
“…You’re not Sailor Moon anymore,” remarked the Doctor.
“No, but my daughter is.”
“…Chibiusa might help, assuming her team’s here.” At that, Neo Queen Serenity smiled.
“Her entire team is here and so are my old friends and their apprentices, Doctor.” The Doctor grinned.
“Then the Cybermen better hope they have Sailor Mondas with them.”
Usagi II and a raven haired woman her age peeked around a corridor. Four other women were forced into rooms that were guarded by Cybermen. “…Right, we only have one shot,” said Usagi II. “Hotaru, you ready?”
“Let’s do it!” replied Hotaru Tomoe, Princess of Saturn. She and Usagi II then pulled out wands.
“NEO MOON POWER, MAKE UP!”
“SATURN POWER, MAKE UP!” The Cybermen heard the transformation announcements and turned, only to be blinded by the light of the transformation.
“Alert! Excessive heat! Retreat!” said a Cyberman. As the Cybermen backed away, leotards appeared on Usagi II and Hotaru’s bodies, then pleated mini-skirts, then sailor collars, then bow on the backs of their waists, then on their chests where the collars formed a point, then heeled shoes, then arm length gloves, then golden circlets on their heads. The two girls then posed once their transformations were complete. Usagi II, now in her pink superhero identity as Neo Sailor Moon, and Hotaru, now as the purple Sailor Saturn, then posed.
“Transformation complete,” said the other Cyberman. “Threat level identified! Maximum Deletion!” The Cybermen then armed their wrist-blasters!