It would narrow down to Sesshomaru and Inuyasha, Sango, Miroku and Kagome would do their best but beforced to retreat because they are horribily outmatched but only after Naraku ended up being torn apart by Sango with her poisoned Hirakose, Kagome with her arrows, Inuyasha and Sesshomaru going at him all that the same time and he is also forced to reteat. So, what it comes down to is Inuyasha vs Sesshomaru and Sesshomaru being the better fighter, and with the Bakusaiga (you didn't indicate if he had that weapon yet or not-- but in that case kills Naraku no escape) and Inyasha wouldn't stand a chance....so Sess wins. Yay:)

I agree. Yeah, I forgot to mention a sword for Inuyasha and Sesshomaru, so Inuyasha would have his Tessaiga and Sesshomaru would have Bakusaiga.

Sesshomaru would sooo win. after Naraku is defeated that is.

Whoever picked Sango, Miroku and Kagome you're dreaming XD

He owns it all!!

By the end of the series? Definitely Sesshomaru. With his own realized weapon, Bakusaiga, and fully growing into his inherent power as taiyoukai (and of course even progressing further as he is relatively young for a demon), and getting over his insecurities with Tetsusaiga? Definitely him.