Jack who was looking at the scarred Cell heard Krillin scream: "Jack you could have done that from the beginning, why wait until we got betting up"
Jack had some black line on his forehead, he looked at Krillin and said: "Ohh it is not that I don't wanna help earlier but I want to force Gohan to unleash his full potentials and breakthrough his limit by stimulating his emotions, as everyone knows, Saiyans can do incredible things once their emotions are over the top"
"But even so..."
"no, but, now everything is over"
as he finished Jack disappeared from his location, before everyone could react they heard a Boooom and the original place where Cell was standing was replaced by Jack, as for Cell he was already buried in a small hill.
Cell got out from the broken hill with his hands on his stomach, he looked at Jack we shock and fear, he also kept "impossible, impossible I am invincible no one can destroy me how..how..." as he said it he kept yelling as powerful energy broke put from his body and a golden 'Ki' enveloped his entire body, in return his slim body started swelling he grew from the original 1.85 to an astonishing 2.90 looking like a small giant, he yelled at Jack "die" and rushed straight to him with a punch, Jack dodged the incoming punch and the second one until he grew bored and hit his stomach using the minimal strength, but for Jack it the minimal but for Cell it like being hit by an irresistible moutan sending him flying the originally broken hill.
Once he comes out he started shouting and cursing with his mouth full of blood and salvia, but in the midst of his psychological breakdown his stomach swelled as if something wanted to come out, Jack who looked at this seen knew that Android 18 is coming out so he waited. Cell swelled stomach become bigger and bigger than his throat also started selling, until he opened his mouth and threw A.18 full of his disgusting salvia, once Jack saw this he waited no more and directly appeared in front of him. the first thing he did was covering A.18 with his telekinesis and levitating her from the ground then he condensed a hakai purple energy ball and send it to Cell exterminating him from a cellular level, leaving no room for him to regenerate, all this happened in less than 0.00001s before anyone could even flinch.
after he finished he returned to his original place and cleaned A.18, and started healing her.
all the Z warriors gathered around Jack looking at him with shock, respect and fear because according to what they saw Jack killed Cell as he did to his children, at first they where puzzled about why he didn't do it from the beginning and then when they saw A.18 they understood of course not all of them like Goku but most of them knew that Jack was waiting for Cell to spit A.18 back, Krillin who understood his move felt disappointed and then sad because he also liked A.18, but since Jack action he made it clear that A.18 is special to him, but fortunately Krillin sad mood didn't last long and was swept by the voice of victory coming from Yamsha.
the idiot Goku who didn't understand went to Jack and looked him with an abvouse question mark on top of his head and said: "Jack why didn't you finish him from the bigening and waited until he spit out A.18, and aren't you going to kill her she also tried to destroy and kill everyone here "
everyone looked at the puzzled Goku with a sighed and Vegita looked at him with disdain and snorted "this idiot Kakarotto", but he also sighed with relief and disappointment because he also wanted to fight we Cell and try his luck, but once he thought that the one who defeated Cell is in front of him and an allay on top of that his disappointment was swept by a fighting spirit as he looked at Jack we hot eyes, not only him but also Goku and the new Super Saiyan 2 Gohan.
Jack looked at all this and sighed unconformably, because of the hot eyes he is receiving from 2 men and one child, like seeing a rare beauty, and this is really not good at all so he looked at Goku and said: "you idiot Goku, of course, I am waiting for him to spit A.18 because I like her"
Goku laughed and so are the rest, Krillin flashed a light of sadness from his face but it was forgetting. Jack looked at A.18 who was waking up, she opened her eyes slowly and once she did so she saw a devilishly handsome face with silver hair in front of her looking at her with a small smile, she was dazed for a while but she woke up from it and jumped as she looked at everyone with vigilance, she looked at Goku and his gang, then she said: "what happen? where is Cell?? how am I still alive??"
Jack who wanted to answer her question was intercepted by Yamsha who answered "He was killed by Jack he is also the one who saved, you are really lucky that he liked you " Jack who heard him, really wanted to thank him for helping him, so he sent Yamsha a thumb up leaving embarrassed, as for A.18 who heard had a small blush, she looked at Jack who was looking at her with a smile, she blushed even more, she made an angry expression and said: "hmnp, who want your liking I..I... " she looked at Jack and seem to say something more but she didn't in the end and Just flew away with a red face earning a laugh from everyone, Jack is pretty much sure that if he was Krillin or had a bald head, she will say 'who want to be a bald man', but since she looked and didn't find something from Jack looks that she can refuse, so she could only run with a flashed face making her look cute.
Jack who saw this was also embarrassed but he still maintained his smile on his face, giving off a good vibe to everyone, but this didn't stop them from teasing him, so Jack hurriedly told everyone to gather the dragon balls to return everyone who was killed by Cell.
Everyone flew to the Kami tower wherethe so-called god live, but what they didn't know is that A.18 is following them behind for some unknown reason, of course, them not knowing, doesn't mean Jack didn't know, for Goku and his gang they can't feel the energy signals from the Androids, but it doesn't mean that Jack can't feel them, only because he didn't care about it.
20 min later, they reached the location and once they did they gathered the dragon balls and called Shenron, at first they wished to revive all the people that died on the hand of the androids and Cell, as for the second wish they didn't know what to do with it so they looked at each other to see if there is anything they want to wish for, Yamsha looked hesitated, but he didn't go forward once he saw Jack talking.
"dragon I wish you could return A.18 and 17 their human bodies"
shenron went silence for a moment as sweat kept coming from his head before he said: "t..this wish cannot be granted, it is beyond my power"
although Jack knew that it was impossible he still wanted to try his luck, of course, he could use his dragon balls but he didn't want to turn her into a complete human being because for him she is already a complete life, half human and half machine, and most important thing is that she can still have babies so he doesn't care about other things, all he cares about is that he likes her and that is the end, so he need to brush some feeling, especially now that she is hiding behind the tree, if Jack saw her expression, he will see shock and regret, probably because she couldn't return back, but she is also relieved because right now she is strong, and doesn't want to return back to being weak and helpless.
Jack who made a look of regret suddenly said: "then can you take the boom that was implanted on her "
the dragon said, as he eyes turned red: "as you wish, now all your wishes have been granted, then farewell" after he finished he turned into golden light and the dragon ball floated and shot to different places on earth.
A.18 who was shocked by the wish looked red, her cheeks floated some red cloud, as she heard everyone teasing Jack about her, Jack who was also embarrassed said "hey guys although I like her but I don't know if she would break up with her boyfriend A.17 so I can't do anything about it" as he said he thought 'sorry Krillin I took some of your sentence' everyone nodded there head and didn't know how to answer him only to hear a shout coming not fare from them "NOO, you idiot, 17 is not my boyfriend but my brother, and who would want to be with you hmp", as she finished she turned to prepare to fly away, and just she wanted she stopped and turned her head with a blush as she said: "well, see you later" and then flew with her maximum speed.