Pieck, Porco, and Gabi managed to find two horses and they quickly flee, and Marley soldiers were coming from the sky with parachutes.

"Push!" Their armor cannons were also dropping to the ground, and Jean said, "To think Marley would launch such a desperate attack..."

"Given what little they know, they shouldn't have taken this risk." Hange added. 

Eren came out of the Titan's nape and said, "It has to be Reiner. Only he could've convinced Marley to do something this stupid. But they also heard our speech... so that didn't seem to scare them."

He yelled, "Mobilize the troops! Protect as many people as possible!"

"Yes, sir!" As the Scouts all head out, Eren said, "Annie and Armin, you go to the south. Gloria and Colt, east. Floch and Louise, west. Sasha and I will go to the north."

"Roger that." Then the Titans all split and Hange also commanded the Scouts to help them out, Jean helped Armin and Annie, Levi helped Floch and Louise, Connie and Zeke helped Colt and Gloria, and then the rest helped Sasha and Eren.

The Scouts were also using the machine guns and they were shooting at the Marley soldiers, who were doing the same. Pieck, Porco, and Gabi were running, and Gabi looked up and gasped, "Reiner! He really came!"

"Damn it... that's the same weapon that the Panther Unit used, how did they manage to obtain that this quick?" Porco muttered.

"Probably because of Eren Yeager and Mikasa Ackermann." Pieck said. "It seems they did a lot of changes with the help of the Founding Titan. Right now Paradis is not an enemy that we can underestimate."

"Pieck! Galliard! Over here!" They looked up to see Magath and Reiner. Gabi jumped off the horse and fell to the ground.

"Gabi!" Magath grabbed her shirt and pulled her into a hug. 

"Commander Magath?" Gabi was surprised at the soldier's action.

"Damnit, Gabi! Why'd you go behind enemy lines?!" Magath yelled.

"I-I'm sorry..." Gabi said.

"Unbelievable!" Magath said, before he was cut off by Reiner. "Gabi!"

"Reiner!" Gabi also rushed to Reiner and hugged him. Reiner turned to Pieck and Galliard. "Where are Colt, Gloria, and Falco?"

Pieck and Porco gritted their teeth, and Pieck said, "They were over there..."

They turned to the Jaw Titan and the War Hammer Titan. The Jaw Titan jumped into the air and started to spin around, smashing the armor cannons and also the bullets aiming for it. And the War Hammer Titan created a crystal bow and arrow, shooting at the airship and causing it to land.

"The Jaw Titan and the War Hammer Titan... they are Colt and Gloria. Like Zeke. They betrayed us." Galliard said. "In return, they got the Titan powers and using them against us!"

"Damn it... even Colt and Gloria?" Reiner couldn't believe what he was hearing, and Magath was also shocked and felt a little pain after hearing such news.

Pieck said, "Not only did they have the power of the nine Titans in their proposal, but they also had a number of soldiers fighting, along with 300 soldiers that were detained because they ingested Eren Yeager's spinal fluid."

Magath said, "Reiner's fears are what brought us here. Can the enemy use the Founding Titan?"

"It's safe to say it's their trump card. I'm sure you all heard about the news." Pieck said.

Gabi said, "I've heard about this, but Eren Yeager was also a member of the Royal Family, and the Royal Family would be able to use the full power of the Titans that not even we know about. I heard that Eren Yeager had voluntarily set up a condition that would start the Rumbling, but we didn't know what it is..."

"Condition?" Reiner asked. 

Galliard said, "Gloria was from the Tybur Family, and Colt's family used to be the Royalty of Jaws Titan. I have to assume that the other Titans... including Annie Leonhart... were also Royal Titans as well..."

Just then, the buildings near them exploded as they noticed that Sasha was the one who threw the rocks. Sasha was now standing like a werewolf, while beside them, Eren Yeager was shifting fast as he kept killing the Marley soldiers.

"Commander Magath-" Gabi gasped, but Magath said, "General now. And don't worry. We're protecting more than Marley. The fate of the world rests upon our shoulders. We're not here to kill the Founder and put off the problem. We'll eat the Founding Titan and end 2000 years of malice!"

"But was that really the real history?" Pieck asked with a slight frown, and the other Warriors were thinking the same thing. When they inherited the Titan power, they learned the history and Eren was right about that in the speech.

Eren's mind returned to the day when his mother was killed. "Stop! Please stop!"

He remembered the day when his mother was eaten by the Titans, and he roared and yelled, "I'll kill them all! Not a single one will be left!"

Then he got out of the Titan form and took out his own blades and Thunder Spears. "I need more speed!"

Mikasa was by his side and she was surprised to see Eren killing the soldiers with quick speed, but what terrified her was the face that he was having, it was the same teary face that he had when his mother was eaten by a Titan.

Back at Colt and Gloria's side, Zeke and Connie were also helping out. Zeke was using cannons while aiming for the sky. Connie said, "Nice aim. That was one airship down."

"One airship was not enough to shake them." Zeke said.

Just then, Galliard appeared in front of them and he yelled, "Zeke! You're going to pay for betraying us!"

"Galliard..." Zeke gasped as Galliard fired the bullet at him, but Colt quickly rushed in front of Zeke and pinned his body around, and the bullet just turned into nothing.

"Damn it!" Galliard yelled as Gloria tried to throw the War Hammer at him, but he quickly jumped underground and dodged the attack.

When Eren killed more of the soldiers, he started to get tired, and in front of them, he knew for sure that Reiner was hiding behind that wall.

"Eren... All on your own, you're not a big threat. Just give up, this is the end for you." Then he tried to aim the anti-Titan rifle at Eren. Mikasa noticed it and yelled, "Eren!"

She tried to reach the bullet but was too late, Eren's eyes glowed and he did a backflip summersault, dodging the bullet.

"What?" Reiner was shocked, and Eren said, "Reiner... I'm glad to see you again, I can finally finish what should have been finished."

"Now! Finish 'em!" At Floch and Louise's side, Floch is using his armor to block the attack, Yelena was inside the Anti-Titan weaponry on top of the Cart Titan as they shot more bullets at their skulls.

"Tch. To think we're fighting alongside them instead of against them this time. How the tides have turned." Levi muttered before using his quick speed to kill more of the soldiers.

"Let's give 'em their favorite snack - Thunder Spears!" Levi stopped and heard the voices, he yelled, "Stop and don't make rash decisions!"

But it was too late, one of the Marley soldiers shot the ground beside them and create a blast that caused them to be unable to control the ODM gear.

The soldier turned out to be Magath. He muttered, "Marley's military sure has fallen on hard times. Its best gunner climbed all the way to its highest rank."

And with Annie and Armin, Armin was having trouble fighting the weapons because of his huge size, and with the multiple explosions, he was getting tired. Annie said, "Armin, just leave the rest to us. We need another plan."

Armin said, "What should we do?"

"We were still outnumbered despite having the most powerful weapons with us." Jean said. "I think we need help from the Military Police and the Garrison."

Armin said, "You're right. Annie, I leave the battle to you. Jean, let's go."

As the two of them left, Annie continued to fight by using her martial arts and the hardening, with some of the soldiers helping her out.

Gloria was getting a little tired, and she get out of the Titan form. Connie asked, "Are you okay?"

"The War Hammer Titan might be powerful, but its power exhausts quickly." Gloria said. "I'm pretty sure that surprise attack was built upon my stupid uncle's sacrifice. They thought that they would need a new hero to stop the Eldia and save the world. But what they don't know is that they are the reason why the world needs to be saved."

"Eren, enough already." Reiner said as he was still chased by Eren. Reiner stole an ODM gear from the dead Scout and Eren was also using his own ODM gear to chase after him. Reiner eventually shot him in the stomach, causing him to roar in pain.

"You've lost."  Reiner said. "Everyone's suffered enough already. You've suffered enough already."

Much to Reiner's surprise, Eren managed to get back on track and his wound already healed, he yelled, "I'm not done with you yet. For all the people that you killed, and with the true history, none of you deserved to live!"

And at the same time, Hange was standing beside Sasha, with the final airship falling to the ground, she sighed, "Now the problem from the air was gone... all that's left were the soldiers from the buildings..."

She looked at the chase of Eren and Reiner, "But still... we can't let Reiner shoot his head off, if that happened, then the Rumbling would happen and it would create a massive genocide. Let's go, Sasha!"

Sasha nodded before charging forward, and much to the surprise of all the Marleyan soldiers, Sasha roared and wings appeared from its back. She began to fly into the air and use claws to crush through the soldiers. Then it gave a deafening roar that caused almost all the Marleyan soldiers to cover their ears in pain.

While Armin and Jean looked back at the battlefield, Jean muttered, "I've been saying Eren's dangerous since we were Cadets. That he's a shithead who would lead us into hell. Still, I always envied that asshole for being so cool."

"He's the king now, and without him, the island would be doomed. We're almost there..." Armin said as they finally reach the building where Pyxis and the others were held captive.

"Why struggle? What are you fighting for? What for?" Reiner muttered before he tried to do another shoot at Eren.

And at the same time, Zeke managed to shoot Galliard in the shoulder, and he muttered, "Shit, I took a heavy hit."

"I got you!" Eren yelled as he pushed Reiner to the ground. Then he was about to decapitate Reiner, but Reiner was using his bare hands to struggle.  Reiner muttered, "Eren, I just want this to end. Why did I ever think we were the same? Enough already!"

Eren just let out a roar as he tried to push the blade harder. Reiner started to feel his hands getting tired, and he widened his eyes in shock.

Here is a new chapter, and this is the first part of the battle in Shiganshina and I hope you like it.