Attack On Titan X HunterxHunter crossover : Unknown Walls

Chapter 3: Unknown Walls

***In my story there are 4 dimensions and each have hundreds of millions of universes. Also Time works different. Some universes time is slow while in other its fast.***

Allura, Misa, and Aidan walk down an alley. Allura had shock in her eyes. "Where do you think they went Guys? Allura says with her voice shaken. Aidan looked at Allura, it hurt him seeing her like this. "Dammit Misa you stay here with Allura...I'm going to find that person who sent Gon and Killua away." Misa nodded. "Aidan wait...Don't get hurt please I don't want to lose you?" Allura says as she sits on the curb. Aidan smiled and looked at Misa. "Misa you put a tracking arrow on them right?" Misa immediately nods. "Ok then...let's see where they are." Aidan uses Gyo to see Misa's nen made tracking screen.
"Oh ok then...thank you, I'll be leaving now. He smiles at Allura and vanishes. He gets where the person is at. They were laying down next to a building injured. Killua had slashed their back causing them pain before dissappearing. "There you are" Aidan said as he summoned his scythe. Rage filled his eyes. "So why don't you tell me where you send those brats to?" The guy stared at him with fear in his eyes, he could see death in his eyes. The emptiness in them. "It's like he see through me" the guy thought to himself. "I sent them to a different dimension...they are in the 4th dimension, they entered universe 3. That's all I know man please get away from me..." the guy struggled to get up. Aidan laughed to himself. "You think I'm going to spare you haha wrong I'm sending you where you most desire." As Aidan says this he pick up his scythe and swings it at the guy. He kills the guy instantly. He senses a presence near and it disappears quickly. Aidan brushes it off. He turns away and looks at his scythe. "You brats better be okay or I'll kill you." He says to himself as he thinks about Gon and Killua.

He makes his scythe disappear. "Universe 3 huh...Allura most likely can open a portal to get there." He walks away and heads toward Allura and Misa.

He sees Allura at the distance. Her eyes were glistening and he could hear her humming. "Oh I caught her singing" he says to himself as he feels his cheeks heat up. He brushes the feeling away. Allura sees Aidan and runs to him. "So where are they?" Aidan looks at the sunset. "The 4th dimension...universe 3." Allura eyes widen and instantly hugs Aidan. "Thank you Aidan...I was so worried. You are the best." Aidan looks at her blushing. Misa laughs and Aidan looks at her. "What are you looking at idiot?!" Aidan spats at her. "Lets go home then." Misa responds.

As they head home. Misa looks at Allura "what do you think the universe is like there?" Allura looks at her. "I don't know I have been to many but I never been to this specific one." Aidan curious asks her "what are some you have went to?" Allura looks at Aidan and smiles. "Well I went to one where everyone had abilities, they called it quirks if I remember...oh there was another one where I met a boy who had a scar on his face and his sister was a demon. There were other memorable moments but those I can think of now." (The anime references 👌)
They get home and sit at living room. "Ok then we need to prepare in order to go there...we don't know what to expect when we get there right?" Allura says as she sits on the coach. Misa looks at Aidan "Aidan what do you think?" Aidan sits up. "Let's only take some clothes. Besides I'm pretty sure there is water and food where Gon and Killua are at. Besides those brats aren't stupid. Let's leave tommorow morning...the sooner we get there the sooner we'll find them idiots." Allura agrees and starts goes to her room. "Gon...killua you better be ok. If anything hurts you I'll go insane." Misa enters the room and sees Allura crying. "Why...I promised Ging that I would look over Gon. Now look...Gon could be dead I mean Ging would probably not care but I do!!" Misa hugs her. "Gon and killua are okay I'm sure of it...besides before they left I stuck a tracking to Gons leg." Allura looks at Misa. "Oh thank God...ok then let's hurry and pack then. You heard Aidan."

Time skip~ Next day, Morning

Allura stands out side of the balcony. Aidan walks out of the shower and notices her standing there. Her crimson hair flowing as she sings. She wore short cargo shorts that fitted her tightly and a leg harness around one thigh. She wore a white crop top and a dark green cloak that was slung on her shoulders, her leather boots were next to her bag. Aidan sighs as he approaches her. "Don't get worried...I know they are fine." Allura looked Aidan and smiled. "I know but you know how Gon and Killua are. They are smart but I don't know." Aidan looks Allura's different color eyes were glowing. The strange feeling was coming back, making his cheeks heat up. She's beautiful he says to himself. He walks away and hurries to get change.
Allura, Misa, and Aidan gather in the living room. They only took their devices and some clothes.
Aidan had on a black suit and a black cloak over him. Misa wore the same as Allura but without the leg harness and her cloak was a dark crimson color. Allura began to sing and her nen activated. She sung a beautiful melody. Her eyes now golden, she lifted her hands to create a portal out of dark matter. This was set infront of them. "Ok then let's get them back. That's the plan we don't plan on stalling for long. Obviously if something comes up then we do something about it but for the mean time you know what to do." Aidan says as he puts his hood on from his cloak. Allura and Misa nod. They enter the portal.

As they enter and they look around the landscape. Allura puts a mark on the ground "When we retrieve them we have to come to this same spot to go back to our world I can't open many portals so this will have to do. Aidan nods "looks like we ended up in a forest. Scope out the area and see any nearby cities" Misa and Allura disappear instantly. Misa has very good vision so she quickly scans the area. She spots a huge wall followed by more walls behind it. She goes to Aidan quickly. "There seems to be a wall over there but it's look almost like its isolated away." Misa proceeds to take him to it. "Hmmm...interesting" he says. Allura comes back mortified. Aidan and Misa look at her. "What's wrong Allura?" Before she could say a word, a creature came towards them. It was ugly and abnormally big. It runs towards them. Aidan summons his scythe and cuts it in half but it was still alive. Smoke was coming out it. Misa and Allura look at Aidan, terrified. "What is that thing Aidan? Misa says softly. "I don't know we have to kill it here." Aidan proceeds to cut its arms and head but was no use. It was still moving. Aidan was now frustrated. "Damn this thing won't die..." He looks at its nape it looks like it was pumping almost like a heartbeat. Aidan cuts it out. The creature instantly stops moving. "So its weakness is its nape huh...let us find a cave so we can hide. We don't we'll put ourselves in danger." They say this walking away. Aidan looks toward the wall and sighs. "We'll come up with a plan and enter through that wall." Aidan says this as they run through the forest. Allura could not brush off a bad feeling "something is wrong in this world...very wrong. "

(bby girl don't know what she just had entered...🤸‍♀️)