The Fairy Tail team assault were ready to move out and attack the dark guild Avatar. They were awaiting for the Dragneel family to finish saying goodbye. Natsu was struggling to leave his wife and daughter as he could not be there to protect them. But he knew that the only way to keep them safe is to defeat Avatar. Fight Gray and if absolutely necessary as a last resort, kill him.

"Natsu. Go. Nashi and I will be safe. Wendy, Carla, Yukino, Cana, Levy, and my spirits are here to protect me." Lucy said before giving her husband a goodbye kiss. Natsu then hugs his wife and daughter tightly.

"Ok. Stay safe Lucy. Nashi." He said before getting on the carriage. Luckily the fire mage's one year of training (near his and Lucy's home) made it so he can handle transportation. As the assault team rode off in the carriage, Natsu watched with a sad look on his face as his wife and daughter disappeared from sight.

"Don't worry Natsu, they will be safe." Gemini (Lucy) said, reassuring him that Lucy and Nashi will be safe from Gray.

"Thanks Gemini."

"No problem." Natsu smiled and looked outside.

'You better say your prayers Gray. Once I find you, I'm gonna kick your ass." Natsu said in his mind while gripping his right arm where the dragon tattoo is.

With Avatar

The core members of Avatar were coming up with a new plan to destroy Fairy Tail after their first plan failed.

"Mary, Gouman, and Abel, you will go and take the blonde celestial mage and bring her back here unharmed while Gray, D-6, Jerome, and Briar will take on the powerful members of Fairy Tail. Once Lucy Heartfilia is captured, I will summon the War God to have him destroy Magnolia and the Fairy Tail guild permanently." All the mages nodded in agreement to Arlock's plan.

"Fine by me. But that pink haired flame brain is mine to fight. Anyone got a problem with that?" Gray asked in his demonic voice. He received no response.

"Good."

"(Clears his throats) You all have your orders. Now go. For Zeref, we must retrieve Fairy Heart for him." Instead of the 12 spriggans going to war with Fairy Tail, it is Avatar.

Gray could care less about Avatar's plan. All he wanted to do was kill the fire mage. Especially after finding out that Natsu is really E.N.D. The fire demon that his father silver was going to kill. Killing Natsu will also kill the guild master of Tartarus. The ice mage made Natsu's death his goal in life

Night Time - At Porlyusica's tree house

Lucy was putting on her Celestial armor that increases her offensive, defensive, and speed depending on which spirit Lucy uses with her Star Dress magic. In the event where they are discovered, she wanted to fight alongside her friends and protect her infant daughter. After getting her outfit on, she went to her daughter to rock her to sleep.

"Lucy? Are you okay?" The blonde mage turned to see Levy.

"Yeah I'm okay. It's Natsu and Nashi I'm worried about." The blonde mage said while putting Nashi in her crib.

"Natsu can take care of himself. You know that."

"I know. But honestly, I'm scared. Gray has turned into a dark mage and is after me. What happened to him Levy? Why is he doing this?" Lucy said while several tears escaped her eyes.

"I know the answer to that. But it will scare you if I tell you." Porlyusica enters the room.

"Why would it scare me?" Lucy asked.

"Trust me. It's better that you don't know. That, and Makarov asked me not to say anything."

"I see."

"I can tell you this though. Devil Slayer Magic can change people. After Gray started using his father's Ice Devil Slayer Magic, Makarov and I noticed a change in his behavior. The more the caster uses this type of Slayer Magic, the more he/she will change. In Gray's case, he will be consumed by the demonic energy of his magic."

"Seriously?" Levy asked.

"Yes. He is a lost cause now. Sure he was once a member of Fairy Tail, but he is now with Avatar. Him attacking your husband and Erza at the guild is proof of that."

"I suppose. But, I'm ready to fight him if he tries to come near me or my little girl." Lucy said while gripping the pocket case that contained her keys. That was when the ground shook, causing Nashi to wake up, crying her eyes out. Lucy quickly went to her daughter and held her to calm her down.

"What was that?!" Levy asked while trying to get back on her feet.

"Three members of Avatar are here!" Cana yelled after she and Virgo barged into the room.

"How did they find us?!" Levy yelled out.

"We can figure that part out later! Virgo! Take Nashi to the Celestial World!" Lucy exclaimed.

"Yes Princess!" Virgo took the little infant in her arms and went to the Celestial World. Lucy, Levy and Cana went outside to find that Wendy and Yukino were fighting three of the dark mages of Avatar.

"You must be Lucy Heartfilia right?" Mary asked.

"It's Lucy Dragneel. What the hell do you want with me?"

"Simple. We want you to come with us."

"Over my dead body! Explosion!" Cana throws ten of her cards and creates mini explosions at Mary. The attack had not much effect on her. Mary then extends her hand and infects the Fairy Tail mages with her Black Magic. All except for Lucy falls to their knees as Mary's black magic inflicts pain on them.

"Everyone! What's wrong?!" The blonde mage asked in concern.

"It's my Virus Black Magic. I can make anyone feel any type of pain. Right now I'm making them feel pain in their stomach. I can even kill them by causing heart failure if I wanted to. I can stop this if you just surrender yourse-" Mary was interrupted when Lucy got in front of her using the power of Draco, making the dark girl mage crash into several trees.

"Star Dress: Draco Form!" Lucy sported a black dragon torso with light green panties, and on her left arm is the dragon constellation. Lucy wore on her ears dragon horns, her gloves and footwear had dragon like features, and she had a tail. She wielded a katana with the blade coming out of a dragon's mouth as the hilt.

"Celestial Dragon's Spirit Fist!" Lucy generates Celestial energy in her fist and strikes at Mary, knocking her unconscious after hitting her head on a large boulder. Yukino and the others were surprised to see Lucy fight like this.

"Not bad blondie, but let's see if you can fight me!" Goumon took out his heavy axe. Yukino and Cana stood next to Lucy ready to fight Goumon while Levy and Wendy fought Abel.

'Natsu. I will fight Avatar and protect our daughter like how you're fighting to protect me and Nashi.' Lucy said in her mind.

With Natsu and the assault team.

The Fairy Tail just met up with the two guilds Sabertooth and Lamia Scale near the Mikage Forest to begin their assault. Jura and Erza were finalizing the plan and are currently giving everyone their orders.

Natsu, you, Gemini, Juvia and Lyon will fight Arlock but allow Gray to kidnapped 'Lucy' so that we can locate their base to prevent Arlock from summoning the War God Yakuma , one of the Eighteen War Gods while the rest of us will take on Avatar's army. Everyone understand?"

"Yeah!"

"All right. You all have your orders! Now let's move out!" Erza said while raising her fist.

"Get ready Gray. You're in for a world of pain!" Natsu said while his dragon tattoo glowed red.

"Let's dot this Natsu. For Lucy and Nashi!" Gemini said with a thumbs up.

"Yeah."

At Avatar's HQ

"Arlock, they are here! Shall we greet them?" Jerome asked.

"Yes. Jerome, send our army towards the three guilds. Gray, you, Briar, and D-6 will go and greet our 'guests'."

"What will you do?" Briar asked.

"I will ready our War God." Arlock said before heading off outside to summon the War God.

"You heard him. Let's go." Gray said as his demonic arm glowed an eerie black.

"Hey Gray, it looks like that blonde Celestial mage you've been talking nonstop about is here." Gray looked through Jerome's telescope and saw Lucy (Gemini) next to Natsu.

"That total dumbass. He has brought my Lucy here. Now's my chance. I will take her and make her mine you pyro bastard." The ice mage said while both his eyes turned into demonic eyes.

Hope you enjoyed this chapter. I will try to update as soon as possible but because I have Medical classes right now, I'm not sure when I will update my other stories. Also, for this fanfic, Zeref will not be appearing as I originally wanted but will be referenced.