Re: Rikudou sennin , Madara Uchiha ...the moon power!?!
again, there is no proof at all that the sage of the 6 paths created The Moon. Only that he created a moon considerably bigger than pains moon, and there also is no proof that the moon he created even still exists. Pains Moon crumbled (i'm not sure if that was because of the 8th-tail kyubi breaking out and destroying it or because of pain releasing the tech since naruto was already out of the moon).
Also the moon has about 1/6 of the earths mass. As we saw when Pain used chibaku tensei, the mass to create that moon must come from the earth itself. That would mean that
1. The Earth was once a whole lot Bigger than today (1/6 to be exact)
2. Rikudou Senin would have ravaged whole countries, maybe whole continents to create [B]the[B] moon. why on earth would a Priest destroy all that? (especially when he was later known as someone bringing order to the world - although, maybe it was just the Pain-way-of-thinking-kind-of-order)
Nevertheless, i was thinking that (ignoring all i just wrote b4 and entering the realms of baseles speculations) the youma must have come from somewhere, maybe what/whoever they came from, is what's sealed inside the moon. Rikodou sealed it because it was even more powerful than the bijuu that came from it and maybe madara needs the 9 bijuu to get to it because without them there is no way to get to it.
Oh and no to the bear country thing, i'm not even sure kishi writes all that anime filler stuff. there is just way to much stuff that seems completely disconnected from the real story or even contradicting it. Also I don't want to believe that those cheap stories come from kishi :p
Still, until the manga tells me otherwise, i' won't be convinced that rikodou created the moon...