DISCLAIMER: I OWN NOTHING... THIS APPLIES FOR ALL 23 CHAPTERS

Chapter 1, An Interesting Development.

Separated when their mother died. They haven't seen each other since. One was sent to the north and the other was to remain in the west, both knowing that they'd find each other one-day.

The one in the north was used as a slave, and was used in training. When they thought they were training their men they were actually training him. To fight and to read a persons body language.

The one in the west was only taught how to survive. To escape your enemies, and to defend and survive with broken limbs. He was taught not to trust, everyone has bad intensions toward half demons, no matter how trustworthy he or she may seem.

Splitting them up was safer for them both. Knowing that there was someone else out there just like them, kept them from giving up. They were both treated the same. Unwanted. And taught that they were worthless half-breeds, that no one would want.

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The day was calm. It was warm enough that you would only need a t-shirt. It was perfect. No demons attacking. Nothing. So, it was another boring day for the group.

Kagome couldn't sense any jewel shards.
Shippo was asleep with Kirara in the bike basket.
Miroku was knocked out.
Sango was pissed.
And InuYasha…. He was irritated, he could sense that someone was coming.

"Can you-"

"No!"

That was the tenth time that hour InuYasha asked if Kagome could sense a jewel shard.

"Stop asking! I'll tell you when and if I do!"

"Fine." InuYasha grumbled and jumped into a tree.

But why could he sense something and no one else? Could Miroku or Sango not sense it? The demonic aura was so familiar. But he couldn't place it. He remembered the aura from a demon in his past… but who was it?

It was quite for forty minutes, and then everyone felt something coming.

InuYasha jumped down from his tree, hand on Tetsusaiga.

"A demon is coming." Said Sango.

InuYasha sniffed the air, he froze.

"InuYasha, what is it?" asked Miroku.

"It can't be…" he whispered.

A demon jumped down from the trees and landed in front of InuYasha. He had blue hair and dog-ears like InuYasha. If you looked close enough, he looked like InuYasha. To the last hair.The new demon smirked at InuYasha. "You going to say something?" it asked.

"He smells like you InuYasha." Shippo voiced from Miroku's shoulder.

The new demon looked at InuYasha's traveling companions. "I'm…" he started.

"He's my brother." Said InuYasha.

The demon smiled and so did InuYasha.

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So what do ya think? more to come i swear! like 20 chapters more!