Naruto had found a crying and lonely robot in the middle of the woods, at first he thought it was a bright orange rock or something similar but rather it was a very yellow little robot that was makeing what seemed like crying noises. He likes the color on this little machine, "Woah are you somebody's kind of freeky jutsu or something naruto asked had seriously.
"Oh hey, your the first person that i had met all day" Claptrap said. "I thought i was alone in this world".Naruto spoke "My names naruto whats yours" "Claptrap" spoke claptrap.
"Do machines even feel loneliness and pain" Naruto asked Claptrap in all seriousness.
"We do only it about fifteen times more intense and painfull than what regular humans go through though" he said casually "But enough about my crippling emotional state". "Hey tell me whats this jutsu thing you called me before". Naruto was surprised by the answer and will promise himself not to abuse his alarm clock in the morning anymore then shows Claptrap the shadowclone since its the only jutsu he can do that he wasn't bad at like the main three.
You gotta use your chakra or internal energy in a certain way to make a clone" as Naruto had shown a rather sad and lonely robot to make him feel better. Claptrap tries it and naruto was about to laugh at him because robots cant shape energy, and laugh at the insane machine until a claptrap clone pops out "yay now i won't be alone anymore" claptrap was saying, it appears that claptrap was able to substitute the chakra needed and insisted used his power core. Naruto didn't realize just what kind of curse he had brought to the multiverse but he shivered because he felt the change in reality like he caused something he shouldn't had.
Claptrap makes a clone army to cross the bridge, haku was able to spot the literal mass of yellow clones that had made their entrance way before they had even gotten on the bridge. They were all naruto running with their hands behind their backs while saying something like "Don't hurt my friends" "im coming to help" "Naruto!" were just some of the things they would shout in unison ,They were all running together in what would seem like rows that had gotten decimated with few shuriken but alas haku didn't have the ammo except by using chakra within hakus ice circle but that was also a limited source, The real claptrap was hiding far off into the woods inside his shell in a secure place very far away from the actual battle, the claptrap clones had managed to get sasuke's body out but only with very heavy losses.
Kakashi was looking at the robot who brought one of his students, sasuke on his shoulders "Hey where should i leave this guy he's bleeding all over the place soo im just going to leave this guy here for now" Claptrap unceremoniously drops a unconscious sasuke on one of the sides of the bridge. While zabuza and kakashi were fighting in a rather intense high speed.
After the conflict we notice Kakashi Sasuke Naruto and Sakura admiring The Great Naruto bridge "Wow! that was a really great adventure huh guys we make a really great team". "What dies everyone think, right guys should we keep on going on super cool adventures together" spoke Claptrap. "Do you want to to take down some more super bad guys together more often". "Of course we did claptrap" kakashi stated "yeah that was super fun dattebayo right guys" Naruto answered Sakura was also happy congratulating everyone on a good mission, Sasuke who had the biggest smile out of everyone told claptrap that he was integral and "we couldn't have done it without him".
Kakashi placed a hand on the back of claptraps head eye smiling, then he channeled a lightning jutsu, claptrap went out like a light after getting shocked "zbbbbzzzbrrrrr. What the hell is this thing naruto asked waiting for an answer, "did you notice how it was trying to get closer to us" Sasuke commented. "Well whatever it is the village will have to examine him later" said kakashi, "stop sensei rationalize what if this thing wakes up and recognizes us" said sakura seriously. "The probability of that happening is very high" said kakashi just imagine having to see claptrap for the rest of his shinobi days and probably even after he retired he wouldn't want his day to day ruined just because he brought him back.
We should just leave him here they had all agreed simultaneously to just leave him here before he wakes up and tries to follow them home.
Timeskip: Here we see claptrap now overlooking konohara he is now considered a S ranked missing ninja he is wearing a black trenchcoat with red clouds as decoration.
Hahahahaha! Hahahahahaha! Hahahahaha! I will get my revenge on everyone who didn't believe in my dream starting with naruto. Claptrap then started to spraypaint the entire hokage monument starting with naruto!