The dark truth[Open to FT only][Character plot]

It was a normal sunny day as the sky started to become cloudy as the boat came close to Thunder island. Nightken invited people from fairy Tail to have a training session, just it happened during one of the raining lightning storms that Thunder island is famous for. "I have to stop off somewhere nearby. I need to pay my respects." With that said he proceeded to walk through town with the lightning that would strike him redirect away so it won't hit anyone. His body became coated in black lightning as he dashed through the town and headed about five miles away from town to a cluster of burned trees. Going into the cluster of burned trees he stopped in front of a tombstone that read "Here lies Izunagi Blackwing a man who treated a complete stranger as his own son". "Hey Izunagi been a few years since I last came for a visit. Wish you could be here to see how much Fairy Tail has grown since you were in." While he was talking to the tombstone he pulled out one of his magic cigarettes and lit it. Taking a hit he exhaled a cloud of harmless smoke. While he talked about all the things that had happened since he last visited, while he did that a tear could be seen come down his cheek.

Naziel stepped onto the island feeling a bit disgruntled and achy, he was still adjusting to the change of his powers and in truth he hated being what he was now. A Demon Slayer. He was happy when he was a Dragon Slayer and he felt he stood for righteousness but now he was dark, he had a magic that was used to killed humanity, how could he ever redeem the horrors this magic had caused? He sighed as he put his hands into his white overcoat and headed up the cliff path and inland.

As he walked he saw the lightning crash around him, if he was still a Water Dragon Slayer this would be a nightmare but being based with ice now he merely shrugged it off with the thoughts on his mind and what would become of him in the guild, after all he contained dark magic now, would he be forced to leave Fariy Tail, was it safe for the people he loved to be around him now? So many thoughts passed in his mind and he had no idea of what to do.

Eventually he came to a burnt clearing where he recognized to figures, Nightken and Victoria, Victoria who was of course a member of Maelstrom, he approached wearily as he saw them standing togeather as well a grave stone in front of Nightken... Something felt off, he could sense the depression and emotion in the air. As he approached the temperature dropped slightly as he reached the group he also noticed a good friend of his Heero; "Hey..." He spoke as he lifted a hand on greeting from his pocket as he saw Heero chewing on thunderbolts; "Jesus... Just couldn't help yourself could ya?" He smirked as a bolt hit near his feet. He heard all that Heero heard and rubbed his head; "Well looks like i'll be at a slight disadvantage!" He joked as he created a small block of ice in his hand; "But for Ken, I'll do my best. Let's show your master how far we've come." He patted Nightken lightly on the shoulder before winking at Victoria; "It's been a while" He smirked. He realized that none of them had seen him since his disappearance and transformation into this new form due to the Demon Slayer magic. To his friends he was just some random guy showing up from nowhere until he reintroduced himself, at least to Victoria and Heero anyway.

Nightken looked around to see Heero, Victoria, and Naziel finishing off the cigarette he flicked the butt away as it turned into a harmless vapor. "Alright Heero I trust you so go ahead and bring him here for a visit." Once he said that a huge ear to ear smile appeared on Heero's face. Seeing him do his spell and the grave start to glow as a ball of light shot out that then turned into an old man.

Spoiler:

"Well if it isn't little Kenny. Boy have you grown up since that day I'm proud of how you've turned out. You going to introduce me to your friends?" Izunagi replied to Nightken as he saw him. "These are Heero, Victoria, and Naziel all of them are friends of mine from the guild. Once he said that Izunagi started to look at Victoria and went to whisper some thing to Nightken. He already knew what he was going to ask and interrupted him. "No she isn't my girlfriend I'm not dating anyone at the moment so don't start doing that like you used to every time I mentioned I'm friends with a girl." As he said that his old master looked rather disappointed to here that. "That's a real shame she looks like a keeper." Izunagi said aloud as he floated around the four of them.

While they were talking to Nightken's old master he noticed as a bolt of purple lightning struck the island no more than a quarter mile away. Once it hit the island a magic presence stronger than even Heero's could be felt from the where it hit. "P-Purple lightning..." He muttered aloud as his eyes started to change from emerald green to black. Running towards the spot hit by the lightning he saw a familiar hooded figure with red eyes. Seeing the hooded figure Nightken's eyes completely went black as he dashed at the figured with his Lightning Body. Grabbing it by the face he slammed it into the ground and proceeded to repeatedly punch it,but it didn't seem to faze it as it pulled itself up and the cloak fell to the ground. "It has been quite some time since we've last met. You have improved by a lot since then. I'm glad to see one of my offspring has so much potential." The red eyed demon said to him calmly with a wicked smile on his face. Hearing what was said it confused Nightken while still in his rage. "What the hell are you talking about? I'm not a demon I'm human!" He yelled in defiance of what was told to him. "You're half right. You're correct your not a complete demon, but your also not completely human. The truth is your a half demon who has been raised by garbage trying to say they're human beings. Unfortunately your mind was polluted by that pathetic old man..." Before he could finish his sentence Nightken had his Nidai Kitetsu at the demon's throat. "Insult him again and your head rolls." The demon could see that Nightken wasn't bluffing. Looking at the sword he instantly knew what it was and was shocked about him having such a weapon.

"I see so this sword has claimed you as its master that's why the curse on it hasn't killed you yet, but why would this happen it doesn't make sense. A demon slaying sword claiming a half demon as its master this is truly bazaar." He stated his opinion about the sword at his throat. Nightken's eyes looked like they were a window into the void were no light can escape. Looking at his eyes the demon moved back a good ten feet in a flash and held up his hand. A ball of purple lightning started to form in the palm of his hand and he started to talk to Nightken from where he stood. "I am Zepar and whether you like it or not I'm your biological father and i'm giving you a choice either run for your life now and fight me another day or die here with everyone on this island as I wipe this place off the face of the earth." As he said that he launched a large purple lightning blast at Nightken. "I won't let you take anyone else from me!!!" He yelled as the attack went straight up as soon as it came in five feet of him and exploded above cloud level causing all the clouds over Thunder Island to be dispersed. This feat made Zepar annoyed before a portal opened behind him and he started to walk through it. "I look forward to our next encounter Nightken Blackwing." He said to him before walking completely through the portal. Once he stepped through the portal it closed behind him and out of his anger a large amount of lightning was released from Nightken covering almost a hundred feet in lightning. "AAAUUUUUUUUUUGGGGGGHHHHHHHHHHHHHH!!!" He yelled as the lightning poured out of him.

Zepar

What he looks like: