A/N: Once again I do not own any characters from Yu Yu Hakusho or Inuyasha, their amazing creators do. I only own the characters you don't recognize. (Though I do own a key chain with Hiei on it^.^)

Alrighty! I made an error in the A/N last chapter. Corona was not introduced and won't be for a while or she might possibly be introduced in this chapter. I changed the plot line a little. So read and tell me what u think please! ^.^
Also I know that Aurora's elemental control will seem like bending...but that's because that's what i'm using to describe it. I couldn't think of another way of putting it. ^.^"

Oh and a little key when reading this:

~blah blah~ Kurama's thoughts
*blah blah* Yoko's thoughts
/blah blah/ Hiei's thoughts

Chapter 3:

The Third Sister

It had been a few days since anyone had seen Aurora and Kouga was starting to get worried.

Sesshomaru rolled his eyes at the Wolf. "Calm down, This Sesshomaru is certain she is just training somewhere where she wishes to not be disturbed. She does this from time to time."

Kouga looked at the Western Lord. "I can't help it. She's like a sister to me. Thanks to the blood rite she is a sister to me. I can't help it if I'm worried." Kagome sighed.

"She's done this before?" she asked. Sesshomaru nodded.

"Every time she gets wind of another Dark Tournament, she starts to train heavily. Not stopping until a few days before the Tournament starts. And that's only so she can get there on time." He sighed. "She has enough bottled up energy to be able to train for months without stopping, and that's what she does in times like these."

Kouga shook his head. "But I don't think what she is doing is healthy, even if she is able to safely train without stopping. She only started doing this after..." he trailed off not wanting to go to far.

"After what?" Yusuke asked curious.

"I'm not at liberty to tell outsiders that kind of information." Kouga said turning from the room. "If you need me Sesshomaru I'll be in the west training field." and with that he took off.

Hiei was deep in thought.

~Well Hiei? What do you think it is?~

/Get out of my thoughts Fox before I make you regret it/ Hiei growled back.

~I was just curious. If you don't wish to tell me I won't pry~ Kurama sighed. Yoko chose that moment to intervene in Kurama's thoughts.

*I thought you wanted to know?*

~I do. But not if Hiei is going to bite my head off for asking.~

*Good point. Does this mean you have a plan?*

Kurama stayed silent. Yoko sighed and gave up.

Hiei who was tired of the silence, got up and ran off.

"Hey where's the runt off to?" Kuwabara asked.

"I don't know but I don't think it's our business Kuwabara." Kurama said, watching Hiei run off in the direction of a nearby waterfall.

With Aurora...

Sighing Aurora sat down at the waters edge, staring at the waterfall in front of her. Kouga is probably sufficiently worried about me right about now. Sighing she started to get up. One more run through my training shouldn't hurt. Starting with her meditation, she started concentrating on her yoki and where it was flowing in her body. Once she was finished with her meditation, she started with her elemental control. Concentrating on the flow of the water she managed to harden it into ice. Letting it melt she moved on to her Earth control. Placing her hands on the ground, she brought them back up and with her several earth spikes. She was so focused on her training though that she failed to notice another presence in the area. After working on her Fire and Air control she started the last part of her exercises.

Going through her sword exercises, another blade hit hers. Looking up at who had managed to sneak up on her, a look of surprise came onto her face. "Hiei? Wha-" she didn't get to finish because he lifted his sword away and brought it back down. Blocking with her own sword, she understood.

They started sparring and soon realized that they had an audience. 'I think someone followed you here.' she smiled and they both halted for a moment. Letting her yoki flare up with her miko energy, she looked over at Hiei who had let his own yoki flare up. They both nodded and if anyone had blinked, they would have missed Hiei and Aurora start their spar.

Kagome sighed. "I hope they don't go on for days like they used to." she turned to Yusuke, Kuwabara and Kurama. "You three should start sparring with someone. They're gonna be a while." The boys nodded.

Just then they all felt another yoki in the area. A girl with long black hair walked into the clearing.

"They at it again Sess?"

Sesshomaru nodded. "Yes they are."

Yusuke looked at the girl. "Who are you?"

The girl turned to him, her white tail swishing behind her. "I am Corona, Aurora and Kagome's younger sister, and you..." she trailed off when she saw Kurama. "BAKA KITSUNE!" she yelled pinning him to the ground. "I thought you were dead you baka! Don't even try and deny it's you Yoko I'd know that yoki anywhere." she growled getting off of him allowing Kurama to switch with Yoko.

"Corona?" everyone was shocked that he seemed to know her. Shaking his head he continued. "Corona I was killed before I could reach you and the others fighting Naraku. I managed to find a way to share a body with this boy and honestly I thought you were dead. I didn't even think to see if you were still alive because I was worried about the boy's mother." he replied.

Corona sighed then looked at her sister and Hiei who were still sparring. Shaking her head she said "Those two have a lot of issues to work out. This could take a while." she turned to Kurama. "You guys do know what I'm talking about right?"

Yusuke nodded. "That there was a misunderstanding and they both basically aren't willing to be the first to apologize or put it behind them?"

Corona shook her head. "Aurora has already said that she is done fighting with him. Now it is up to Hiei to truly put the past behind them and start moving forward." she turned to Yusuke. "So you know me but who are you?"

Kuwabara rubbed the back of his head. "I'm Kazuma Kuwabara."

"Yusuke Uremeshi. We're Spirit Detectives for Koenma. Hiei and Kurama are also on our team."

Corona laughed. "So Koenma is still bugging humans for help? Hmm, but you aren't human are you Yusuke? And Kuwabara you have a high spirit energy, I would say that somewhere in your ancestry there were very powerful monks."

"What do ya mean by that?" Yusuke asked confused.

"Exactly what it sounds like detective." she turned to Sesshomaru. "When they are done," she motioned to Aurora and Hiei, "Tell them that the Dark Tournament is starting in about a week." Sesshomaru nodded and Corona left the clearing changing into a white panther.

"Well this should be interesting." Kagome said watching the two sparring demons.

Gomen-neesai! I am soo sorry about the long wait but I'm a Senior in High School and classes have been hogging all of my time with homework! Stupid teachers. Anyway I hope you liked this chapter and I will be writing the next two and then posting them, before I do that however I will update my other stories! I'm graduating in about three weeks tis a scary thought.

Anyway R&R please! ^.^ and remember criticism is welcomed but flames will only be used to make my house warmer^.^ please don't flame and use constructive criticism.