3RD PERSON POV

And it begins.

*BOOM*

Y/N's eyes widen as he and Artoria jump out of the way of the massive wave of fire before they-

*BOOM*

They swung their Excaliburs, the massive pool of black energy unleashed incinerating thousands of soldiers alike as they all backed away.

Cirvik Soldier: SHIT SHIT! WHAT THE HELL IS THIS?!

Cirvik Soldier #2: WHEN WAS DEMON RONIN CAPABLE OF THIS?!

While they were slightly retreating, Y/N reaches to the cord on his neck and pulls, letting the many chainsaws rip out of his body as he crouches down.

Y/N: KICK ME IN THE AIR ARTORIA! I'M GOING FOR THAT FIRE CANNON FIRST!

*BOOM*

Artoria wastes no time, letting Y/N jump into the air before she kicks the sole of his feet. Y/N propels himself into the air before kicking, the shockwave generated pushing him further into the air before he rapidly descends to the ground, ignoring the thousands of bullets firing at him as he swung his chainsaw to slice through a massive 20 foot contraption.

Y/N: IT'S TIME FOR JACK....TO LET IT RIP!!!!!

*SLICE*

He ran forward at the speed of sound, laughing maniacally as he slices through anyone in his way. Artoria continues firing Excalibur after Excalibur, destroying more and more of the 1 million strong army as Remnant finally went to war.

Later

*RATATTATATATATATTTATATAT*

*BANG*
*BOOM*
*SLICE*
*CRACK*

Gunfire was exchanged from both sides, machine gunners, flamethrowers, infantry man, AAHW soldats and special forces, Cirvik ground forces all firing at each other with immense bloodlust as the clash of the two sides began.

Cirvik General: DAMNIT JUST RUSH THEM-

*BOOM*

Tanya: DON'T LET THEM BREATHE!

*BOOM*

Cirvik Commander: KILL THEM ALL-

Torture: MAG AGENTS CHARGE!

*BOOM*

They all charged forward, thousands of MAG agents firing their weapons and clearing rockets and such that came too close to allow for the T-Dolls and infantry men to bum rush the others who ducked behind cover in a panic.

*STAB*

Tanya: GOT HIM! INCOMING NUKE BULLET!

She fires a round from the sky, the explosion detonating and killing all air forces, Cirvik jets and helicopters crashing onto the ground and killing tens of thousands of men as they were forced back.

Tanya: KEEP GOING! WE CAN'T LET THEM TAKE OUR POSITION!

Lelouch: LAY DOWN SUPPRESSIVE FIRE!

*BOOM*

They all fired their weapons, the heavily armored MAG agents shredding through the frontline with HF machetes and allowing for everyone else to follow close behind.

???: I WANT MY MOMMY-

*BOOM*

He explodes into a million pieces, Leone punching him and every enemy around her into oblivion as she and Y/N's team fought as hard as they could.

Later

Ironwood: OPEN FIRE!

*BOOM*

The jets, bullheads, attack helicopters and more fired hundreds of thousands of missiles that tore through Cirvik forces though some groups had a barrier erected above them.

Commander: DAMNIT FIRE THE MISSILES! KILL THOSE BARRIERS!

*BOOM*

More missiles were fired from stationary positions, thousands of mortars, machine gunners, everything firing in all cylinders with the intent to annihilate their enemy that is Cirvik. Tens of thousands of swordsmen, bombers and more yelled out a battle cry as they charged forward, clashing with their respective enemies as the Auditor stood on a mountaintop.

Auditor: ENGAGE

Tricky: YYYEEEEAAAAHHH!!!

Tricky began cloning himself, 10s, hundreds, thousands, tens of thousands of clones appearing as he pushes his ability to the limit. All of them held a mini gun before they raised it to the skies and-

*RATATATATATATTATATATATATA*

They all fired their mini guns, the barrage of bullets shredding every single flying vehicle belonging to Cirvik in the sky around their area, the debris falling and killing thousands and thousands of people as they all scattered.

Cirvik Soldier #828381: WHAT THE HELL IS THIS?! THERE WASN'T THIS MANY RESISTANCE SOLDIERS BEFORE!

Commander: DAMNIT KEEP FIRING! KEEP FIRING!!!!!!

*BOOM*

Massive mechs emerged from the Cirvik side, firing their weaponry onto Resistance forces and killing many though a lot of them were protected by portable barriers.

*SPLATTER*

Wade: NO! AGENT VAL!

Torture: AAAHHHHHHHHHH!!!!!

*BOOM*

Torture, fueled with rage and a bloodlusted aura after seeing two of his MAG friends die charges to the 100 foot tall mech and rams into it at such speed it flew hundreds of feet into the air and literal miles away before crashing down. Jumping onto it, he begins ripping it into pieces, his hands tearing through everything and tossing the debris over to kill some men. He disables the rockets and guns, throwing them far away for them to explode before he punches a hole into the main compartment and ignores the bullets bouncing off his head.

Torture: FUCKING DIE!

*BOOM*

He smashes a point blank missile against the control panel, exploding the entire mech and all 15 people controlling it. The explosion not only destroyed every single airplane, attack helicopter, and vehicle away, it also threw the entire army in disarray, killing hundreds of thousands of Cirvik soldiers, giving the Resistance a window of opportunity to advance forward.

Torture: You forced me to do this.....you forced the madness out of me....

He rises from the wreckage, glowing blood red with his aura. He held the mech's gun on his hand, the entire structure glowing as Doomguy stood by him.

Torture: Now it's time.....

Doomguy/Torture: TO RIP AND TEAR!

Later

Golden: OH YOU DARE ATTACK THE MIGHTY GOLDEN SPERM?!

*BOOM*

He throws a punch, releasing a shockwave that flung thousands of soldiers into the air. Millions of Black Sperms were running forward, tackling and tearing through every soldier into their as they try to shoot at them but for each piece blown off of a copy, it instantly grows into another Black Sperm.

Cirvik Commander: THE HELL IS THIS?! WE NEVER HEARD ANYTHING ABOUT THIS! WHAT THE FUCK ARE WE FIGHTING?!

Cirvik Soldier: SIR! FOR EVERY OF THOSE WE'RE KILLING LITERALLY 3 MORE POP OUT! ACTUALLY....IF EVEN A FUCKING ATOM SEPARATES FROM ONE OF THEM A COPY INSTANTLY FORMS! IT'S LIKE A NEVERENDING WAVE OF-

The two and hundreds of others were tackled by tens of thousands of clones.

Black #81839393939: OI GOLDEN! YOU WANNA GO SURFING?!

Gold: LET US FLEX ON OUR OPPONENTS THEN SMALLER ME!

Dozens of black sperms held their limbs, forming a surf board as Gold jumps onto it before flexing.

Gold: HERE IT COMES!

Black #1: MY CLONES, BROTHERS, EVERYONE! TODAY WE WILL CONQUER THESE ENEMIES! WE WILL BRING HELL TO CIRVIK! WE WILL...

*WHOOSH*

Black #1: FLATTEN EVERYTHING WITH A SPERM TSUNAMI!!!!!!

A massive tidal wave extends thousands of meters into the air, billions of Black Sperms just swallowing every single soldier, mech, and vehicle in their path of destruction, all the while Gold was laughing jovially on top and Rover who was 20 feet tall yet laying on his side, being carried by the wave while panting happily at the tingling massage he was getting.

Gold: OH MEETING Y/N WAS THE BEST THING THAT HAS HAPPENED! WITH THIS I CAN GAIN TRILLIONS OF LIVES FOR MY CELL STOCK!

Later

*BOOM*

Hank: JUST FUCKING DIEEEEE!!!

Hank was leaping around the place, using his enlarged fist to bulldoze through the monsters and mechs in his way. In a certain area, team RWBY, JNPR, CVFY, Atlas Representatives, Raven and Vernal all looked around the area, shocked as Hank and Deimos were massacring the hundreds of soldiers and such with ease with their bare hands.

Raven: T-This....e-even I had trouble with them with my maiden powers-'

*BOOM*

Deimos slams a 15 foot monster deep into the ground, killing it before he dodges a flurry of bullets and drives his fist through the enemy's head.

Deimos: Phew! Body count 35930 dude.

Hank: 40000 BABY!

*BOOM*

They were all promptly slapped away, two demons crashing in front of the huntsman group.

Gyutaro: I'll enjoy KILLING THE LOT OF YO-

*SLICE*

They were all sliced into a million pieces of flesh and blood, Y/N sheathing his sword from behind them as a mech descends from the sky.

Velvet: Y/N WATCH OU-

*SLICE*

The mech was sliced into hundreds of pieces, the man falling out of the cockpit with an HF blade only for Y/N to grab his neck without looking and-

*SLICE*

Slices his head off with no hesitation. He stomps the ground, spikes of earth stabbing into every Cirvik soldier around the 10 square Km area.

Y/N: What are you standing there for? MOVE!

*BOOM*

He turns to the sky, seeing Kakashi in his Susanoo form throwing some shurikens before gesturing to the group.

Y/N: I'm not repeating this again....if you're not fighting GET BEHIND THE FRONT LINES!

Ruby and many others were trembling, their clothes and weapons stained with blood as they were forced to kill.

Artoria: Now you know what it is to fight in a war.....

Artoria rips a body off of her black blade, her armor stained with blood along with Y/N's clothes as they held their weapons.

Y/N: If you're not ready to kill, do not fight and go to safety. You all hesitated many times....I can't have casualties because of incompetent huntsman.

They were all flabbergasted at how callous he was, Ruby tearing up at how he was directly eying her as if he was pinning the blame of their struggles on her before Radahn emerges from a portal stained with blood.

Radahn: Enemy forces are at 10%. Cirvik forces have begun their invasion in Teyvat.

Y/N: Have 50% of our forces, Black and Rover left to Teyvat?

Radahn: Indeed.

Kakashi: Yo. We should be going now!

Y/N recharges Kakashi's chakra before they all ran through an open portal, leaving it open as Ruby though a bit hurt at what Y/N said runs forward.

Yang: RUBY!

Ruby: 'Y/N...I'll show you.....I'LL PROTECT MY WORLD EVEN IF I HAVE TO KILL!

They all ran after her, the Cirvik forces in Remnant nearly gone as everyone was left to take the rest out.

Next Chapter: Battle of Teyvat