Attack on titan fanfiction crossover

Chapter 6

Optimus then stabbed the titans surrounding the rogue titan and kicked them away. The rogue titan almost fell, but Akira caught the rogue titan before it hit the ground. Its ribcage was eaten away at and its arms were practically useless. "The Female titan has it taken care of," Jean retorted, "We just need to get out of here!"

"But what if the titan could prove to be a valuable ally along with the metal titan and the Female titan." Annie reasoned, "Their abilities are more useful than any cannon."

"The regular titan is the one we can't trust." Jean retorted, "The metal titan and Female titan maybe, but..." Armin widened his eyes as he saw a 15 meter class titan with blonde hair. "That's the titan that ate Thomas!" The rogue titan roared as it kicked its way out of Optimus' grasp. He ran over to the titan and chomped down at the nape of the neck, shocking everyone. The rogue titan raised the titan high into the air, despite the fact that its ribs were breaking. The rogue titan slammed the body onto two other titans. Another titan was coming up from behind but the rogue titan threw the body at the other titan, ripping the nape of the neck in the process. The two titans collided and crashed into a building.

"Come on," Jean began, looking in horror, "It doesn't need our help." The rogue titan gave a triumphant roar before it collapsed to the floor unconscious. Armin and Mikasa looked in shock. One of their only chances of defeating the titans was gone. "I guess it finally exhausted itself," Jean said as he turned away, "That's enough, we're leaving. That thing couldn't possibly help us. A titan is still a titan."

Armin widened his eyes as he saw Optimus run over to the body with Akira, following from behind. "Optimus? Akira? what are you guys doing?" Everyone stared in confusion as they saw Optimus kneel down and try to carefully pull something out of the nape of the neck. Akira made a daring move and used her newly transformed knife to cut the remaining skin at the neck.

"What's She doing?" Jean asked. Akira moved her hands out of the way as someone emerged from the titan's body unconscious. Optimus made a quick scan to see if he was alive. He was and he was in good shape. Mikasa gasped as she knew who the unconscious person was. 'Eren.'

Mikasa used her 3D Gear to get down from the building. Once she was on the ground, she ran to Eren as fast as she could. She didn't care about anything else right now. She didn't care about her teammates, or the metal titan. The only thing she care about was getting to Eren. This couldn't be true. Armin said that Eren was eaten. He couldn't be alive.

Mikasa hugged Eren and held onto him for what seemed to be an eternity. She could feel him. This was the same person that saved her all those years ago. But was he alive?

Mikasa put her ear against Eren's chest. After a long time, at least it seemed like it to her, she felt a warm heartbeat, and it kept beating. He was really alive. Mikasa began choking as tears welled up in her eyes. And all of her emotions began to spill. Mikasa began crying, with relief, sadness, whatever emotion she could think of, and let it all out.

Optimus picked both of them up and put them up at the highest part of the building along with Armin and the others. Everyone just looked in shock while Mikasa just didn't let go of Eren.

'It's Eren.' Armin thought, 'He regained the limbs he lost. I saw the Titan swallow Eren whole before Optimus and Akira saved me. I saw...' Armin finally began to cry as he held the hand Eren lost. "What happened?"

Akira smile at them as Optimus wanted to smile slightly. It was very rare for somebody to find someone that they have lost, or find out that they were still alive. Armin and Mikasa, they were both lucky, but that also meant...

"Then that means," Optimus began, getting everyone else's attention, as Akira finished what Optimus was trying to say, " Eren was also the cause of part of the destruction."

Now there was only one question that was hanging in the air: What now?