Inside the Grimoire Heart Airship, the Exceeds are moving through the vents in search for the power source,

Happy: "Maybe the power source is super small and we just missed it"

Carla: "Given the size of this ship, I would say its highly unlikely it's powered by anything that small"

Panther Lily: "Is there a reason why we are crawling through ducts?"

Puss: "Señor Happy said it's due to a feeling he had with which I agree"

Happy: "Aye"

Panther Lily: "You both will feel my fist next!!!"

Happy suddenly stops prompting all the Exceeds to bump into each other.

Carla: *to Happy* "Jeez, you could at least give us a warning before you stop!"

Happy: "Lily"

Panther Lily: "What now?"

Happy: *looks at Panther Lily* "Did you touch it?"

Panther Lily: "Huh?"

Puss: "Touch what?"

Happy: "Carla bopped into my butt which means you might have gotten a face full of her cushy-tushy"

Panther Lily: *tick marks on head* "It's not my fault! You were the one who stopped without any warning!"

Happy: "Oh so it's my fault that you couldn't stop yourself from coping a feel"

Happy suddenly stands on a ledge with glowing eyes and lightning strikes behind him.

Happy: "Lily prepare to die!"

Panther Lily: *pointing at Happy* "Would you quit acting like a child and focus on the mission at hand! Besides it's not even a big deal!"

Happy: "It might not be a big deal for you but it is to me"

Happy then challenges Panther Lily with a rapier in hand,

Happy: "I challenge you to a duel!"

Unbeknownst to both the Exceeds except Carla, Puss has slowly been agitated from their antics and is barely holding himself back,

Puss: "Hey Happy, Lily can we talk for a sec?"

Panther Lily: "What is it?"

Happy: "Yeah what happened Puss"

Puss: *waving to his side, smiling* "Just come here I will explain"

The moment both cats come to Puss side, Carla closes her eyes and winces at the haymakers Puss gives to them both leaving bumps at their heads.

Puss: "So anyway I digressed" *looks at Happy* "Señor Happy what made you stop in the first place?"

Happy just points at the front at Puss looks at it and is in shock,

Puss: *gulps nervously* "Oh Dios mío"

At the other part of the Airship, the group tries to tend to Natsu's injuries, Hades stands up,

Hades: "You may have knocked me down but I'm not down. Well done Makarov, you've raised some truly remarkable children despite your flawed philosophy"

Wendy: "There's no way..."

Hades: "I can't remember the last time someone left me tattered and torn after a good brawl"

Gray: *in shock* "How is he standing?"

Hades: "I appreciate the entertainment but I must be getting back to work. I will be obliterating you now" *reaches for his eye-patch* "Believe me you will wish I had done so sooner"

Erza: *placing a knocked out (Y/n) behind her* "What kind of monster can survive such a powerful attack?!"

Hades: *removes eye-patch* *releasing Magic Power* "You will now witness something you've never seen before, the "Abyss of Sorcery". From here extends an endless realm that surpasses your feeble imaginations"

Gray: "Do you feel that?"

Wendy: *in tears* "It's not real, no it can't be"

Erza: *in shock* "I've never sensed this much power in one place before!"

Lucy: "And it's getting bigger by the second!"

Hades: "I'm the harbinger of Fairy Tail's last breath"

Natsu tries to stand up but fails,

Lucy: *to Natsu* "You okay?"

Natsu: *punches into ground* "No, that last attack used up all my strength"

Meanwhile the Exceeds exit the ducts are in front of an object.

Happy: "You think that's it?"

Carla: "Well it doesn't really look like a power source but who knows?"

Panther Lily: "It's gotta be the power source, it's like the heart of the ship itself"

Puss: "Maybe that's the "Grimoire Heart" itself"

Just then, Mages from Grimoire Heart discover the three Exceeds, prompting Panther Lily and Puss to hold them off while Happy and Carla find a way to stop the airship. Both Puss and Panther Lily appear in front of the Grimoire Heart Mages,

Random Mage: "How the hell did cats get in here?!"

Random Mage: "Who cares, just stop it!"

Panther Lily: "Stop this"

However, with a door handle that he obtained while searching the ship, he defends himself against the crowd of Dark Mages. Another Mage looks to attack Lily with a sword but Puss parries it with his rapier,

Random Mage: "You little fleabags! Now you're asking for it!"

However are soon utterly flabbergasted as they both shift into their respective . Panther Lily gains the upper hand as he takes out some of the Mages with simple hand-to-hand combat.

One of the Dark Mages charges towards Panther Lily with his sword but Puss stops him and takes the Mage's sword and slashes the group of Mages. Puss then tosses the sword to Panther Lily who stares at it as green smoke surrounds it,

Panther Lily: "Well this is certainly unexpected"

Puss: "What do you mean?"

Panther Lily: "I never thought I would find a size changing sword outside of Edolas other than yours Puss"

Puss: *smirks* "Well that makes two of us then"

Panther Lily: *smirks* "Certainly"

The Mage Lily took the sword from, complains that his expensive had been taken from him. With this new gained power, Panther Lily overpowers the weak unnamed Grimoire Heart Mages, blowing them away with powerful swings, that even knockdowns the iron wall behind him and Puss which easily pushes Happy and Carla back.

Puss: "Lily isn't the only one to swing a sword around"

Puss uses which proceeds to make quick work of the remaining Grimoire Heart Mages.

At the other hand the team are now staring at an empowered Hades,

Gray: "The Abyss of Sorcery?"

Erza: "Yes it's power is overwhelming"

Lucy: *trying to get Natsu up* "Hey snap out of it"

Natsu: "I can't, I'm out of power"

Hades: "In order to walk the path of sorcery, one must sink into its abyss of darkness. Within that darkness lies the that shines like the heavens" *releasing Magic from his hand* "The purest of Magic Power" *closes his fist* "Can you feel it the , it's so close its palpable. Yet it's so far in depths that it may as well be out of reach. In its depths is a lost world, the Grand Magic World and Zeref is the key to reaching it. Tonight Zeref will awaken and history will forever be altered, and then at long last the will find its rightful place with me"

Erza: "We cannot allow that to happen"

Lucy: "I know I've heard about this before" *eyes widen in realization* "Mom..."

Hades: "But you will be ostracized only the strong will be allowed to live and you lack the resolve necessary to reach the abyss"

Gray: "Things are about to get way worse"

Hades: *moving hands in circular motion*

Hades uses the spell which summons Demons from the rubble.

Gray: "No! He's creating some kind of monsters from the debris!"

Hades: "With the Magic Power of Abyss at my command I can create nightmares from the tiniest speck of dust. "Devilish Dancers" and "Heavenly Arbiters" such is the supremacy of "

The team begins to shake in fear at this power,

Erza: *intimidated & trembling* "Each one of these demons is overwhelming lethal in their own right"

Wendy: *hands covering face* "I'm scared... someone please make them go away"

Erza: *looks at her trembling hands* "I can't stop shaking is this what terror feels like?"

Gray: "Why do I feel so afraid? Snap out of it!"

Lucy: *holding Natsu* "We are done for, I've never felt this helpless it's like all of my courage is fading away"

Natsu and Lucy suddenly feel a hand on their shoulders and look behind to see (Y/n),

(Y/n): "Don't worry we got everything we need to beat this guy right with us" *stands up* "There's nothing wrong with fear after all how else would we come to know our own weaknesses"

Erza, Wendy and Gray look behind to see (Y/n) standing with his eyes closed,

(Y/n): "You need to know them to become a stronger and gentler person" *opens his eyes* "As long as you guys are there, I will give my best till my last breath"

Natsu: *gets up* "There's no reason to be afraid" *stands beside (Y/n)* "As long as we have courage we can accomplish anything!"

Hades: "You fools! Your future is nothing but darkness!"

Erza: *gets up* "With friends are by our side"

Gray: *gets up* "There's no reason to be afraid"

Lucy: *gets up* "We still have hope"

Wendy: *gets up* "Even if we have no Magic Power left"

Erza: "We will keep fighting until our last breath because that's the Fairy Tail way"

(Y/n): "Let's go!!!"

Hades: "What can you possibly hope to do without any Magic Power! "

The team charges forward as Hades sends his Demons ahead. (Y/n) begins to fall behind, but Lucy, Natsu and Wendy push him forward, followed up by Gray and Erza in front of them who do the same supporting with their legs towards Hades.

Hades: "I shall send you into the depths of darkness. It's time for your sun to set Fairy Tail!"

(Y/n): *whispering*

A massive appears above the ship as Hades causes an explosion on the ship.

As the smoke clears from the explosion caused by Hades's explosion, Hades's eyes widen in fear as he sees a massive iron pillar in front of (Y/n) and the group protecting the group.

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Gray: "What the..."

Natsu: *points at the pillar* "Where did that massive thing come from"

Hades: "It... it can't be..."

Erza: "(Y/n)?"

(Y/n) stands beside the pillar and places his hand at its side,

(Y/n):

The massive pillar suddenly shrinks to a staff which (Y/n) twirls around him.

Hades: "Then show me your power"

(Y/n) charges at Hades who has to dodge as (Y/n) constantly shifts its size in order to land several hits who in return hits (Y/n) with a which pushes him towards the demons.

Natsu: "(Y/n)!!!"

As the demons come for (Y/n) he expands the staff into a pillar to simultaneously hit all the demons and proceeds blow away the demons with powerful swings of the massive pillar. (Y/n) then suddenly appears in front of Hades and lands a blow which sends him flying back.

Hades then realizes that someone must have destroyed his heart, the which is the secret to his Magic and longevity. As the demons he had created start disintegrating,

Erza: "Look at that, all the monsters have started to crumble"

Gray: "They are disintegrating"

As (Y/n) continues to attack Hades with his "staff" and kicks,

Wendy: "Wow"

Lucy: "Is everything okay Wendy?"

Gray: "Are you kidding me?"

Natsu: "That big tree"

Lucy: "How did it get back to normal?"

They notice that the Tenrou Island's tree has been restored to its original and healthy state.

With the Tenrou Tree's restoration, Magic Power is returned to the Fairy Tail members. (Y/n) continue to attack Hades with his kicks,

Hades: "How could I the all powerful Hades be defeated by Makarov and his children?"

(Y/n): "This is what you get for hurting our Master!"

Hades retaliates by catching (Y/n) off-guard and palming him into the rubble determined to not lose to Makarov. Suddenly, Laxus appears and punches Hades,

(Y/n): "Laxus"

Laxus: "Attack! Come on Fairy Tail!"

[There should be a GIF or video here. Update the app now to see it.]

Hades pushes away Laxus but sees the rest of Fairy Tail members heading for him,

Erza: "This might be our last chance!"

Natsu: "So we will make it count!"

Gray: "We're gonna blast this geezer with everything we have!"

Hades: "You come closer you will face my wrath!"

Hades manages to push back the Fairy Tail member however,

Lucy: "We don't have a contract but" *raises Capricorn's key*

Lucy summons Capricorn who stands beside her.

Capricorn: "At your service my lady, do you need assistance?"

Lucy: "Take him down"

Capricorn: "Right"

Hades: "How dare you?!"

Capricorn attacks Hades with punches and kicks,

Capricorn: "I've freed myself from Zoldeo. I'm now Lady Lucy's Celestial Spirit" *kicks Hades* "Capricorn!"

Wendy: *jumps behind Hades* "I want to get a hit too,

Wendy flips Hades around which leads him to Gray.

Gray:

Gray attacks Hades with two large swords out of ice- holding one in each hand and attacking with an intersecting, cross-shaped slash. Erza runs towards a falling Hades to follow up,