The main Villian of InuYasha, and is the Kewlest InuYasha character out there. Oh, and he's a Hanyou, and creates Detatchments by using the power of the Shikon no Tama.
Naraku: So basically, you are me, and I own you.
Kaseyu: Then why the hell didn't I know this, and why did you just tell me now!?
Naraku: Because I'm evil, and it helped your powers grow.
Pilmo: Well, yeah, but just for that, I'm going to kill you and free Kaseyu!
Naraku: You can't beat me, weakling!
Kaseyu: He does have a point, I'm sorry to say.
Pilmo: Kaseyu...! I thought you were on my side!
Technically meaning the Jewel of four souls, it was *Accidentally* shattered by Kagome when she shot an arrow at it, so her and InuYasha have to reunite the pieces of it.
If Naraku got the Shikon no Tama, Everyone'd be screwed. 'Cept his detatchments.
Naraku: 'Cept you two. You betrayed me, so you're screwed too.
Kaseyu: Y'know, technically, I didn't betray you, I just refused to kill Pilmo.
Naraku: And therefore, you didn't follow orders, so, Technically, you betrayed me.
One of Naraku's Detatchments, She hates Naraku, and has tried to betray him, but failed and was puinished. Mow she tries not to kill people like InuYasha or Sesshomaru, hping they will kill Naraku for her.
Kagura didn't like Naraku, so she spit in his coffee and poured itching powder in his clothes.