Sasuke was going past Kilyal's fried corpse and the torn and destroyed mountains where lava had singed the land. There was nowhere to stand really down at the base of the mountains where Xijion waited watching Kilyal being finished off. Sasuke dashes into the area hopping from each shattered rock that didn't toch the lava as some of it splashed upwards almost burning Sasuke. Beyond Xijon was a Great Lake hidden inside a forest where Gen and Madara's prescense was felt.
Sasuke knew no one wasn't gonna just let him get there without a fight. Sure enough as he dashed up the steep mountain, almost falling back down a few times. Sasuke takes out a nearby river ninja with a lightning prison by raising his body inside a destructive electromagnetic ball of lightning.
The ninja had ran towards Sasuke says "Do not bother me right now, I'm pissed"...the other ninja replies back "Whatever"...Sasuke doesn't even look in the guys direction as he traps and lifts him insde a ball of lightning shocking him 'til no end and then exploding the ball of lightning leaving him to fly into a mountain wall.
Causing a ton of rocks to fall down and just about burry him alive. Sasuke pilgrams the body and takes his clothes before the rocks crumble down ontop of the River ninja. After Sasuke steals the River ninja's clothing as he climbs the falling rock slide jumping off small corners of the rocks left and right until he grabs onto a cliff pulling himself up.
He made it onto a cliff where a Mato awaited him sitting on a rock. The Mato wileded two unique weapons as Sasuke stared at him for a minute. I am Sasuke Uchiha, Who are you?...Sasuke