With Earth now liberated and now rebuilding... Many of the 1st Gen Interstellar Marines and Interstellar Rangers are now on the El Alamein Fleet.

With Earth being now free from any Invaders, either allied with the Coalition (Sangvis & Reunion), Surrendered (SIRENs), or Retreated to their world, utterly weakened (Corrupted Objects & Honkais)... Solaris Earth and now prepare a backup fleet, if the main ones failed...

The Hydranians can no longer influence Earth as there is not one Hydranians in there. And the Combined Fleet Strength of the Hydranians and Humans Sympathetic to the Invaders, are now below 15% to 10%.

Now... With the Janus Section ready by NPX... As the Academy is dealing with the Recovery of Earth...

Makemake, Trans-Neptunian Object, 14/04/2034, Janus Section (NPX).

Kevin along with a few Foreign Volunteers are Scouting the Hydranian Citadel. along with their Space Elevator up to the final Orbital Shipyard, as most of their ships are on repairs, while a few are being built...

They're in their Advanced Military Space Suits to prevent themselves from Suffocating in space.

"A lot of Strong Defenses... Along with a Heavy amount of Elite Forces... Going in with Jet Suits is also a no factor, Heavy Anti Air presence... Currently, we lack any strong Interstellar Fighter Corps... Much less risking our ships with Orbital Bombardments..." Kevin's observations.

"Yeah..." Intruder (GFL) replied. "A shame that even us T-Dolls would freeze in space, without Space Suits... Despite we can live without oxygen... Sort of..."

"Even using my Originum Arts won't do much in this place. Since, we're in Space, after all..." Crownslayer added. "And I've tested it."

"... Perhaps I could provide some Fire Support?" Enforcer V asked Kevin.

"Sure, since you're our only Ground Artillery, Orthodoxy. Plus, your weapons are plasma-based. So, no problems will occur." Kevin replied.

"Understood, Commander."

After some observations...

"Umm... Kevin...?" Jaina Kropel.

"Yes, Miss Kropel?" Kevin.

"You can just call me Jaina... And, I wanna say something..."

"Alright then, speak freely."

Which Jaina turned to Kevin and said...

"I'll prove myself... That I'm much different than that woman (Replacer Queen)... Y-You know..."

"Like I said, you volunteer by your own volition. With Delta Seven's Approval. While I won't forget the bad memories, easily... Let's hope that you'll be able to redeem yourself."

With that, Jaina nodded and she finished with an.

"I will."

And she hugged him. Which surprised Kevin, but he let her hug him for emotional support. While he remains quiet, in his eyes, if his enemies see him, as being highly emotional, he'll be an easy target. It gave him some advantages, but people were concerned about him relying on Logic only. Hence Zheng and Alexandria provided Administrative Roles for the People of Earth instead of Kevin.

After heading back to a temporary base camp, and after the airlock pressurized it, they can now enter safely.

They put off their Advanced Space Suits and as everyone else went to rest... Kevin went to the Radio and reported.

"Phoenix to JTF 206th, El Alamein. Recon Successful, Strong Anti Air and Exosphere Guns, along with a Strong Amount of Hydrainian Shock Troops. You can guess what that means, over."

After that...

"El Alamein to Phoenix. We've heard you loud and clear. Preparing to Deploy all of our Interstellar Marines and Interstellar Rangers, along with our Retrofitted Combet Vehicles... Be ready in an Hour, over."

After that...

He set his Android alarm for 50 minutes and then took a snooze on the portable sofa.

However... the other four pulled straws and the one with the longest gets to take a snooze with Kevin... Even though, he told them that he's snoozing alone...

And the result... Jaina won, as she was experienced in this type of game. The others only played a few times.

50 Minutes Later...

And then...

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Before the singing could even start... Kevin already turned off the Alarm.

And then he looked to his back, to see a Jaina sleeping...

"... Drawing Straws again...?" Kevin, with an unamused tone...

He decides to nudge her awake. And she wakes up.

"Mmm...? Oh, Kevin... I..." Jaina tries to explain...

"... Just get your stuff. No need to ask."

"Okay..."

They all have one last drink... And Kevin brought a French Red Wine, for one final mission, that would likely end their lives...

"Hmm... Interesting taste. I suppose their cuisine is something I can tolerate." Enforcer V.

"It's pretty nice." Crownslayer.

"Agreed." Intruder.

"Same here. Though, I still prefer milk..." Jaina.

"Now that we're done... I suppose it's time?"

They all nodded and went out... Not before putting on the Advanced Space Suit, and getting out.

An Entire Interstellar Marine and Interstellar Rangers are there, along with a few 1st Gen C12s (COD: IW), including a good amount of C6 Battle Droids and some C8 Defender Droids.

A Major General, in his 50s, went to Kevin and saluted him, to which Kevin returned the salute.

"The 1st Interstellar Assault Corps are at your Command, General."

"Good. Any problems?" Kevin.

"I suppose our only option is to go for a Direct Assault, General. They're well protected in countless mountains."

As Kevin's about to sigh in frustration...

"But... We do have a surprise for them..."

With that, Operation Leviathan has begun...

A good amount of Rangers, in their UD-4H Dropships (Aliens), arrived at the Hydranian Citadel.

Their mission is the Space Elevators. If they could capture it, and requisition it to use them as landing points for Troop Transport Ships.

After deploying the 600 Strong, Marine Battalion, with 8 C-12 at the front of the First Waves.

With that... The Final Mission has begun.

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Rex... [King...]

Rex Tremendae... Majestaaaaa~tis... [King of the Tremendous... Majestyyyyy~]

Qui salvandos... savas... gratis... [Who freely saves the worthy...]

Salve me... [Save me...]

Fons pietatis... [Source of Mercy...]

***BOOM!!!***

"WE LOST A C-12 AND A CHEYENNE!!!" One of the Interstellar Marines yelled.

"FIRE AT WILL!!! KILL THOSE HYDRANIAN SCUMS!!!" Battalion Commander yelled.

With the sound of the Energy Firearms roared along with the C-12s and the Cheyenne Dropships's Weapons.

They only have 10 minutes to reach the Space Elevator and capture it. So that the Interstellar Rangers and the Bulk of the Attacking Forces can use the Alien's Space Elevator as their next plans.

With rapid assault through a blown-up Energy Gate, thanks to Enforcer V. The C-12s wreaked havoc on the Hydration Forces as they tried to mount a counter-attack with Salamanders, Griffins, War Dogs, and even the Elite Hydranians themselves, firing at the C-12s and Human Marines as well.

Crownslayer was able to deal with the War Dogs, with some help from the Marines.

"Shoot down any Alien Scum off our path!!! We must capture that Elevator!!!" Another one yelled.

"KILL THOSE FUCKING ALIEN SCUM, OUR MOTHER EARTH DEMENDS IT!!!" An Ex-Humanity First yelled, despite knowing the possible strict reprimand coming from General Kevin and Major Ayoade.

"AVENGE SOUTH KOREA!!! AVENGE GENEVA!!! WIN THIS FOR OUR LOVED ONES!!!" Another Ex-Humanity First, but more mindful of her words.

"DO OR DIE, LADS!!! VICTORY OR DEATH!!!"

"AVE TERRA INVICTA!!!" {HAIL THE EARTH UNCONQUERED!!!}

"AVE!!!" [HAIL!!!!]

Their Morale Strengthened Dramaticly. After reaching the Elevator, the Hacker managed to get the Elevator down, and 1/3rd of the remaining Battalion went up. As Enforcer V is providing fire support.

"Hold the line!!! They better be quick, or we're dead!!!"

"They will! And damn it! More of their War Dogs!" Crownslayer, as she readies her Blade.

"I'll deal with their Long-Ranged Attackers! Don't worry!" Jaina Kropel, as she's firing her Crossbow at any Griffins or Hydranian Snipers.

"Now then...pardon me for what I'm about to do... Because I don't be giving you much to breathe, Aliens." Intruder, engaging Hydranians, near and far.

As the Company arrived, and began clearing up every Aliens... While tying up those who surrendered. After decoupling the ships in construction and repairs... Which killing most of them...

A 1st Lieutenant fired a Beacon out to the space.

The Troop Transports then appeared, along with Heavy Dropships now coming out of the El Alamein Drei and El Alamein Vier. Along with the Fleet. Thanks to the FTL Mk. I drive.

As the Heavy Dropships went to the ensuing battle in the Citadel... The Troop Transports docked at Alien Shipyard and one of them...

Have Kevin 'Phoenix' Lee, Fiona Ayoade, and Demi Burgess, all in Interstellar Combet Gear and prepared to fight them.

"Rocking and Rolling now, Commander?" The 1st Lt asked with a smile.

"Yep. Now it's time to place the Antimatter Bomb at their Portal and destroy this Planet, along with the Citadel and the Portal." Kevin.

"Understood, Commander. Let's end this war, with our hands."

With a lot of C-6s, a good amount of C-8s, and a couple more C-12s. Kevin and his Ranger and Robotic Brigade went down the Elevator...

After reinforcing the Assault teams, Enforcer V blew the entrance through the insides of the Citadel and Kevin yelled...

"FIX BAYONETS!!! READY BAYONETS!!! GET READY FOR CQC!!!"

And they immediately fixed bayonets, including the C-6s, knowing that it was Now or Never.

With a signal to charge through the insides of the Citadel, the C-6s, Marines, Rangers, and the four Volunteers charged into the Citadel. Taking out many of the Hydranians and as many Aliens as they can.

Close Quarter Combats with Bayonets stabbed through Aliens, with the National Vietnameses and Southern Vietnameses doing very well with CQC engagements... However... Kevin has to often keep an eye on them and often has to stop fights between both of them...

He felt more like a negotiator between two large families. Same language, but different mindsets, and he's the only Neutral Side. Despite being born in Vietnam...

He can hear someone yelling Three Stick in his head... And he's wondering if he's still sane. Or about to go crazy and yell Three Stick out of his Mental Breakdown... [MilitaryPro1]

Suddenly, one of the Hydra got a lucky hit on Kevin, while he was distracted. Cracking his helmet, he quickly dealt with the Hydra with a few shots at its skull and quickly covered the cracks to buy time.

A couple of Rangers quickly dealt with the threat and realized that Kevin's in danger.

"Commander's Mask is Code 3! Get a replacement for him, immediately!!!" A Ranger Sergeant Yelled.

"Commander! Over here!" Demi signaled Kevin.

He rushed to the Rearguard, as the Rangers covered fire and managed to get a replacement Helmet, along with a Portable O2 Tank Replaced.

"Good call on stocking up backup Helmets and O2 Tanks, Commander. Good thing that you planned." Fiona told Kevin.

"Yeah. Nanoshots too, Commander." Demi added. "We managed to save most of the casualties... But not all."

"Still, we have to finish the mission. That Portal is going down." Kevin replied.

They both nodded. And controlled two C-8s to advance through their Fortified Position, as the Rangers followed behind the C-8s and took the position.

They're already taking casualties, and more of the Salamander Shock Troops and Griffin come out of the Portal, as the Joint Forces make a hard-fought battle, after another, on every Habs.

But the Main Goal was the Portal.

And with the surrounding positions are now reinforced, by Coalition Forces... Kevin along with a couple of the Rangers held the line until the Drone moved the Payload through the Portal.

However, something was wrong. Kevin tried to pull the explosive's trigger and they got no response.

"Damn it! It's red! The Drones are also not responding!" Kevin.

"The Signal doesn't cross the Portal! What now!?" Demi, with a concerned tone.

"Looks like-" Kevin was interrupted by...

"We'll do it." It was David Wilson. Along with Hiroki and Hyeon.

"You sure about this, David...? What about...?"

"My Neighbor agreed to look after my kids if I don't make it out. So, I have little to be concerned about."

And then...

"What about you two?"

"I may be dying single man, but at least, I'll die in a blaze of glory." Hyeon.

"You've helped my family from the Yakuza that forced my father to surrender my mother to them. And you prevented that from happening to my wife. Since they are now in the Federal Territory of Australia... I decided to repay it with my life, for you, sir." Hiromi.

"... Thank you, for your sacrifices."

They nodded, and then...

"RANGERS! LEAD THE WAY!!!" David yelled. And they charged through the Portal, as Kevin and the rest defended the Retreat Lines if the plan failed...

And then, they got the Message.

'Bomb has been activated. Get out of here, now. We've done what we can.'

"Fall back!!! The bomb is now active!!!" Kevin yelled, and they immediately retreated.

Since no more Aliens are remaining in this place... The retreat was swift.

After they have gained enough distance... The Hydranians' Citadel was blown into pieces... And only the Citadel.

"... That's odd. I expected it a much larger explosion." Fiona.

"Looks like the other side has lost that planet instead. While it only remains a crater, of what's left of the Citadel..." Kevin.

"I'll add the names of the US 1st Ranger Company, along with many who've died, on the Interstellar Battles." Demi.

After a few moments of silence...

"Hey, look on the bright side!" Jaina. "All six Invader Factions are gone! Now the Solaris Earth is now safe!"

"While there's hundreds of Hydras still remains in our Solar System... We've finally destroyed their last Greatest Advantage, and luckily, the only ones they have..." Demi.

"Yeah... We still have their Alien Agents and their Sympathizers on Earth and beyond... But they won't be able to call reinforcements. Nor bring any Exotics shipments to here." Intruder added.

"They will be back. But, we'll be ready, next time." Fiona.

And then...

"Let's go home... We can worry about that later..." Kevin...

A

With the Hydra Citadel destroyed the message came back to Earth with the words.

"Mission Accomplished."

The People of Earth Cheered. The Final Invader was defeated. Humanity is now safe.

Finally...

Humanity was won against 6 Invaders, against all odds, and despite around 2.5 Billion lost their lives... And their civilization has to be rebuilt... They have finally won.

Now, the time of recover and healing has started. As Azur Lane, New Administration (Counter: Side), Rhode Island (Arknights), G&K (GFL) and Shicksal (HI3rd), provided humanitarian aid to the Earth...

Knowing that more will come out to Solaris Earth... Zheng, and the Academy decided to stabilize the Portals and reinforce them to prevent unexpected Portals from appearing.

It was a door that could never be closed, but a necessary one.

Now, it's up to the People of the Solar System to see the rise of Anime Characters into their worlds... But also people from other Dimensions.

After the year 2034, a new era will be, The Solaris Era. (SE 0)

At the time 04/07/2034, The Expedition Team arrived back home, they were welcomed back as Heroes.

As Feasts from multiple cultures and Nationalities, Military Parades from all Nations, and many celebrated a new future.

After all, it takes one Rag Tag Band of Heroes to lead humanity to victory...

Epilogue incoming...

Long Live, the United Solar Systems Federation.