Elfman has taken over Belcusas and transformed into it. Belfast attacks him but the angry Elfman doesn't want to waste time fighting the wyvern-like beast. So when Belfast attacks him from the side using its mouth, Elfman doesn't dodge.
He stays in his position and then grabs Belfast's upper mouth. At the same time, he puts his left foot on its lower jaw. Elfman gets pushed by Belfast and it takes him to fly. It intends to take Elfman to the sky then dive down to crash him on the ground.
But Elfman won't let it do as it pleases. He puts both his feet inside Belfast's mouth and grabs its upper teeth with his hands. He is in a crouching position now because the mouth is too small for him. Then he pushes Belfast's mouth and opens it wide forcefully.
*CRACK*
Belfast has its lower jaw breaks because Elfman opens it too wide. But he hasn't finished yet. He kicks the beast's tonsil and then kicks its mouth ceiling as hard as he can. The broken jaw already made Belfast start losing its consciousness, so the kicking make it worse.
The beast falls from the sky and Elfman knows it's bad because they fly very high. He looks at the beast and immediately uses his magic to take over its body before it disappears. It doesn't take long for Elfman to succeed and he flies, avoiding crashing to the ground.
This fast development surprises Rustyrose who now lost his 2 Sacred Guardian Beasts. He can make them again but it will just be a waste because Elfman can defeat them. Using the same strategy is not a wise thing to do.
Elfman transforms into a black werewolf and attacks Rustyrose. Evergreen supports him by using her Fairy Magic to explosive dust. She is very careful to not catch Elfman in the explosions while he fights Rustyrose at close range.
Rustyrose fights Elfman using his transformed arm. His arm transformed into a black claw-like sword, similar to Elfman's partial Take-Over. He is very good at close combat and can hold Elfman in werewolf form.
Elfman is very fast in this form but Rustyrose can match him while defending Evergreen's attack using a magic barrier around his body. This guy can make everything using his Arc of Embodiment, after all. So creating a barrier around his body is easy.
But using 2 spells at once cost a lot of MP so he needs to finish this fast. He wants to use another spell but Elfman catches his Jet Black Sword arm. Then Elfman uses his Take-Over magic to take Rustyrose's Jet Black Sword.
Now Elfman is a black werewolf with Jet Black Sword right arm. He attacks Rustyrose's body using his new arm while still holding Rustyrose's arm. Rustyrose coughs some air because of the punch and then Elfman keeps attacking him.
Elfman has become very strong physically since Ben taught him to train his physical strength. With Ben's training method, Elfman becomes strong physically without gaining too much muscle mass so he isn't too buffed.
He keeps punching Rustyrose until the guy has a lot of injuries. But then Rustyrose creates a bomb in front of him so Elfman has no other choice except to release him. Rustyrose also jumps back to avoid the explosion.
"Bastard! You've overstepped your boundaries. A weakling like you should've just gotten defeated by me!" shouts Rustyrose in anger.
He never thought that he will get cornered like this by Elfman & Evergreen. He targeted them because he thought he could play around with them. But it's a mistake. Ben & Mira didn't teach Elfman to be that weak.
Elfman & Evergreen want to attack again but Rustyrose makes his move first. The ground below them suddenly glows in purple color and then a massive tower comes out of the ground. It catches both of them and drags them upward as it grows.
"Tower of Dingir!" chants Rustyrose as the tower grows.
The tower immobilizes Elfman & Evergreen so they can't leave it.
"Hahaha! You won't be able to move whatever you do. Then you will die when it explodes," says Rustyrose with a lot of resentment.
The tower starts to glow and both Fairy Tail Mages know it will explode. They try to move but their body just can't move. Elfman sees Evergreen beside him and he roars as he transforms into Belfast.
Now he can move but it's still very hard. He can only move slightly and he grabs Evergreen, covering her using his wing. Then the tower finally explodes, creating a massive explosion that destroys the surrounding area.
Rustyrose laughs victoriously because he is sure that both of them have been defeated. He waits for the dust & smoke to disappear so he can see their defeated state. But when the surrounding is cleared, he doesn't see both Elfman & Evergreen.
Suddenly, he hears a voice from the woods, "Are you looking for them?"
He looks at the voice's source and sees Ben's clone. Behind the clone are the disheveled Elfman & Evergreen. He has saved them at the last moment using teleportation but they are still caught up in the explosion.
Even Ben's clone is not in a good condition now and he almost disappears. The explosion was too strong for a clone like him. But at least, he could save Elfman & Evergreen from that explosion. He is glad that he followed Elfman & Evergreen.
"This is as far as I go. I leave the rest to you, Erza," says Ben's clone as he disappears.
"Leave it to me," says Erza who comes out of the wood.
"Tch, another one has appeared," says Rustyrose.
"E-Erza, weren't you with Big Sis?" asks Elfman weakly.
"Don't worry about Mira. If she can't defeat her opponent, then I won't be able to do anything too. I'm not proud of this but currently, I am the weakest S-Class in our guild. So just leave it to me and take care of Evergreen," says Erza.
"Alright. Be careful, he can make everything using his magic," says Elfman.
"Thanks for the information. Now, rest," says Erza.
Elfman nods and then he approaches the unconscious Evergreen. She didn't get caught directly by the explosion, but she has gotten too much damage before so the shockwave was enough to knock her out.
Erza approaches Rustyrose while holding a longsword. Rustyrose grins because he knows Erza. She is very famous, after all, and she is one of the Mages that the Grimoire Heart Mages need to watch out for.
He is very excited now because Erza will give a better fight than Elfman & Evergreen. Erza is using a sword, so he decides to use a sword too. He creates a black sword with some spike blades on its sides.
Elfman sees it from the side and scoffs, "Fighting Erza using a sword? Hah, such an arrogant and idiot move. This guy is too full of himself that it makes me feel sorry for him."
Both of them rush at each other and start a sword fight. But of course, Erza is better and she pushes Rustyrose back, he underestimates her too much. He really doesn't stand a chance against a sword expert like Erza.
So he changes his strategy and makes a pair of wings to fly. Then he makes a lot of ghost-like figures to attack Erza. The wave of ghosts engulfs Erza but suddenly comes out of the ghost swarm and flies up.
She is now wearing silver armor with a pair of wings on her back. A lot of swords appear around her as she floats in front of Rustyrose. The ghost swarm is useless against her so Rustyrose prepares to use another spell.
"I'm sorry, but I can't play around with you. Elfman & Evergreen need immediate treatment and I am worried about Wendy, so I need to finish this fast," says Erza as she points her swords at Rustyrose.
"Hah, you sure know how to talk," says Rustyrose as a big red magic circle appears in front of him.
But before he can execute his spell, Erza makes her move.
"Blumenblatt!" chants Erza as she rushes at Rustyrose.
She slashes the magic circle along with Rustyrose using both of her swords. It destroys the magic circle and slashes Rustyrose's body. But it hasn't ended because the floating swords also move and strike Rustyrose, instantly defeating him.
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1. Chapter 243 of Fairy Tail: Sun Eater
2. Chapter 254 of Transcended as Lord Buggy
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