A/N: Here's chapter 4 for ya guys 

Underground Tunnels

Juvia and Lisanna were taking a rest on a couple of broken pillars, their pale skin was bruised slightly and the pair were both panting quite heavily. "I'm disappointed in you Juvia, you won't be able to become S Class like that". A red headed woman said a fairly revealing green armour that had some bluish portions, the breastplate barely covered the woman's breasts and it has a strong resemblance to seaweed. The head piece and pauldrons resembled webbed fins and were silver with a slight bluish tint to them. "Juvia will beat you Erza"! Juvia yelled as she rushed at Erza. 

On the beach of Tenrou 

"Of all the people we had to run into". Evergreen said as her body began to shake as she stared at Mirajane but she looked different. Her eyes were darker in colour and her eyelashes had grown in length as well, there was dark thin marking in a light zigzag style crossing her right eye in a vertical manner. These markings were also present on both her thighs. Her hair had become wilder, it seemed to jut upwards and curl slightly and her front ponytail had grown longer, her ears also seemed to become pointer and resembling elf ears. Mirajane's forearms and hands were now covered in dark golden scales along with black fin like protrusion, she also grew a large stocky tail that seemed to be made out of pitch black scales. Mira also seemed to be wearing a dark pink body suit that was open at the front, exposing her midsection and parts of her breasts along with thigh length boots. "Don't expect me to go easy on you just because you're my little brother Elfman". Mira said in a voice that was slightly deeper than her normal upbeat and cheerful voice. 

In a cave 

Natsu stood across from a tall ginger haired male that was wearing a tattered brown cloak.  "Let's go Gildarts"! Natsu roared as he rushed the now named Gildarts but the ginger haired male but his hand out and said "Now hold on a minute Natsu I'm not ready yet". However Natsu didn't listen and continued his attack on Gildarts, who blocked Natsu's initially punch and used his magic to create a huge explosion that engulfed Natsu and sent him flying. "I thought I told you I'm not good at holding back". 

After the first round
Five of the eight teams made it to the second round and stood patiently waiting for Makarov to tell them what the second challenge is. 

"Your second challenge is to locate the first master Mavis Vermillion's grave and waiting there will be your final fight".  The teams all went in their separate directions looking for the first masters grave, avoiding the dangerous creatures that inhabit the island. 

At Mavis Vermillion's Grave 

Daniel sat in front of the grave while meditating. "Who do you think will arrive here first"? Luna asked as he sat next to Daniel as he paid his respects to the first master of Fairy Tail. "I don't know Luna but whoever it is, they'll be in for a fight that's all I know". Daniel said. 

Somewhere on the island
Evergreen and Elfman ran into a mysterious black haired man wearing a black robe with a white robe tied over his shoulder. Whilst looking into his eyes you could see this man had the look of sadness almost deep regret. 

"Who are you"? The man asked. "We are mages from Fairy Tail and you a trespassing on sacred ground" Evergreen told the man with harshness in her voice "I'm trespassing? Forgive me I didn't know this island was controlled by a guild". The man said in a regretful tone as tears started to form in the corners of his eyes. "Well it is"! Elfman yelled taking a few steps towards the man. "NO STAY BACK"! The man yelled holding his hand up forcing Elfman to stop. "If you value your life stay away from me". The man said as his sad and regretful tone never left his voice. "That kinda sounds like a challenge". Elfman retorted as the man put his hands up and replied . "No it's not, I'll leave the island peacefully just please don't come near me".  

Suddenly the man's eyes went wide as he clutched his head "No not again". He said as black magic began to form in swirls around him killing all living creatures and plants around him.  Just as it was about to reach Elfman and Evergreen Natsu jumps down from the cliffs and pushes both of them to the floor. The man looked at Natsu with a look of shock on his face.
"N-natsu"? The man said with a shaky voice. "Who are you? Answer me or else". Natsu said with a look of fire in his eyes. The black haired man looked shocked with tears running down his face, 'does he not remember me' he thought, the man stated how much Natsu had grown. Then Natsu leaps into the air punching the man in the face sending him flying. "Tell me who you are or I'll hit harder"! Natsu demanded. 'Nothing's changed has it, you still can't kill me '  the man thought while still reeling from Natsu's punch. The same dark energy from before enveloped the man again, energy pulsates out as the group ran away, the energy wave swallows Natsu, Happy tried to fly back to rescue his friend but Elfman grabs him telling him he's stupid and he'll die if he goes back. Once the dust clears Natsu was sitting on the floor coughing a little asking where the guy had disappeared to.

"Natsu what happened to your scarf it's turned black"! Happy exclaimed causing Natsu to look at his scarf in surprise. "He'll pay for this". Natsu states with angry present in his voice and fire in his eyes. 

Back at Mavis's grave
Daniel opened his eyes in horror at the magic they had just felt being used 'no that magical energy I just felt, was that death magic ' he thought as he leaves his station to look for the source. Luna wakes up from his nap and looks to see Daniel running away, he then gets up used his aero magic to form wings and flies to Daniel as he picks him up and asking him what's going on to which Y/N replied "Something is wrong, I think we're gonna be in for a fight Luna, and not the good kind of fight". Daniel replied with a serious tone, to Luna this meant something was really wrong. 

Over the sea near Tenrou Island
"Everything is ready Master Hades". A young woman with pale skin and a voluptuous figure, the woman has long dark purple hair and bright red eyes. The woman was wearing a rather revealing sleeveless blue dress with a striped pattern."Thank you Ultear, now our plan to revive Lord Zeref is within our reach". Master Hades, an old man with a long white beard that reached all the way down the his legs. 

A/N: and that concludes chapter 4 for ya guys, hope you guys enjoyed and I'll see ya in the next chapter.