(Orohimaru POV)
When Orochimaru heard Cos's word he was initially wondering what Cos wanted to show as his trump card, and him being himself he had a few predictions. It could have been the fabled Mangekyou Sharingan like Itachi's or even a long lost uzumaki, but what he saw no shook him to the core. the Rinnegan.
'This...this is impossible how can this boy have the same eyes?! I had to deal with pein and now this?! how should I handle this... wait... this I just a kid... kukukuku i have stumbled across a treasure'
Orochimaru looked up at Cos who stood there with his godly eyes and laughed "My dear boy what a surprise indeed, to think you had the same eyes as him" said Orochimau
Cos narrowed his eyes "Humph Orochimaru you know nothing! my eyes are already near the pein level" Orochimaru hissed and stomped his hand on the ground creating a marking and yelled "SUMMONING JUTSU!" As he spoke a giant snake emerged and spiraled into existence with the smoke masking his entrance. "Orochimaru why have you summoned me?"
"Manda I'll get you the sacrifices later, for now lets get the boy, this boy has the eyes of the sage" said Orochimaru "ahh its these eyes again, I'll destroy him!" hissed Manda as it rushed towards Cos. Cos widened his eyes and a white energy enveloped his being, "...Shinra..Tensei!" with these words the ground shook, a white flash overwhelmed the area and in a second it disappeared, within one hundred feet of Cos was total desruction. Oochimaru and Mands were lying on the ground barely managing to hold up."those eyes... soo much power!, I'll come back again dear Cos and next time I wont be this unprepared!" hissed Orochimaru as a white puff of smoke cover his and Manda's body and with it they disappeared. Cos looked at the scene for a second and he opened his mouth as blood sprayed out, he fell down to his knees as he breathed heavily. Cos had pushed his limits a bit too much this time, if Orochimaru had decided to stay it would be uncertain which the victor would be. Cos's vision turned dark with darkness all around him.
-------this is a line, why is it here? no idea-----------
he opened his eyes, a white light overtook his surroundings as he blinked a few time the some of the dizziness slowly left him, for now he could somewhat manage to use his eyes although his vision was blurry, it would take some time for his eyes to recover from the strain, with that he found himself in a small home it would seem, he was lying on top of a small wooden bed with a blanket on top of him.'Where am I?' thought Cos as he pushed away the blanket and managed to stand up albeit a bit weakly, he remember his battle with Orochimaru, and Kaito whom he hoped had escaped, worry overwhelmed his mind, right now Kaito was his only Companion and while he did not care too much about that little guy he had saved for now, he knew that for what he planned for the future, someone he could trust was needed, someone who would not betray him. As he pondered on what his current situation was, he heard steps coming from outside the room, Cos tried to move into a fighting position but his body did not obey his command. Soon as the door opened, a small figure could be seen but as soon as the figure saw him it ran away back slamming the door behind it.