Rules:

1. This is both Naruto and Sasuke before receiving Six Paths Chakra without any injuries.

2. Naruto in prime, adsorbs & releases Chakra to limit, removes Eight Trigrams Sealing Style & Five Elements Seal, enters Sage Mode, goes Kurama Mode, activates Tailed Beast Mode, absorbs Nine-Tails, wields Dōjutsu Glasses, Bō, Chakra Blades, Flying Thunder God Kunai, Fūma Shuriken, Hidden Kunai Mechanism, Sand, Shuriken, Explosive Tags, Scroll of Seals & Shadow Clone Summoning Scroll, gets possessed by Nine-Tails, dips in Sacred Oil, fuses with Fukasaku & Shima, and summons all Toads.

3. Sasuke in prime, adsorbs & releases Chakra to limit, has Dual Eternal Mangekyō Sharingan & Cursed Seal of Heaven, activates Complete Body — Susanoo, enters Cursed Seal of Heaven Level Two, absorbs Orochimaru, ate Mind Awakening Pills to limit, injected by White Snake Sage, wields Sword, Kunai, Shuriken, Sword of Kusanagi, Kusari, Katar, Fūma Shuriken, Bow & Arrow, Wire Strings, Explosive Tags & Scalpel, gets possessed by Orochimaru, and summons all Snakes & all Hawks.

4. 1-on-1 death battle.

5. No interference or holding back allowed.

Location:

Anywhere in Earth, now let the battle between the Uzumaki and the Uchiha begin!

Naruto slams

KCM2 Naruto > EMS Sasuke, adding Sage mode just makes it easier

Agreed.

@A Professional Idiot mk.2 This isn't just Dual Eternal Mangekyō Sharingan Sasuke, it's Dual Eternal Mangekyō Sharingan + Cursed Seal of Heaven Level Two + Orochimaru + Complete Body - Susanoo Sasuke.

@IKTime This isn't just Dual Eternal Mangekyō Sharingan Sasuke, it's Dual Eternal Mangekyō Sharingan + Cursed Seal of Heaven Level Two + Orochimaru + Complete Body - Susanoo Sasuke.

Ok so non-canon hypothetical sasuke

Kurama Avatar >= Full Body Susanoo

Sage Mode >>>> Curse Mark

Naruto still slams.

He can literally just tackle the Susano’o, tear its face open, and blast a tailed beast bomb into its head

@A Professional Idiot mk.2 Well, I tried lol.

Yeah, it’s fair, this is just arguably the biggest gap in power Naruto and Sasuke ever have. It’s either this or the start of shippuden

@A Professional Idiot mk.2 Didn't a weaker version of Sasuke than the one that I am using was able to rival this version of Naruto's stats during the Obito fight?