Seeing the stone dragon balls flying off into random direction, Krillin could'nt help but smile as he felt accomplished.
He revived kami which would allow him to revive Goku back on earth after he learnt all he could from North Kai, he saved the namekians which granted him their species knowledge, he even went and saved Android 18. It appeared like her brother was stuck in an aliens body but he was still alive, that was something that could be dealt with later.
"All that's left is to kill Gero and Frieza, i might actually be able to prevent this planets explosion if i play this right." Krillin prepared for this planets destruction and got most creatures into his storage, but he still didnt want the planet destroyed if he could help it.
Krillin didnt think much about the task of killing Frieza of Gero, after going all out with ultimate and Kaio-ken he'd be significantly stronger than both of them. The difference in their strength would actually staggering, he estimated he was nearly two time stronger than Gero and 2.5 times stronger than Frieza!
Not to mention that while Krillin liked fighting, it was no where near the levels of Vegita or Goku. Against these powerful opponents Krillin wont let them power up or get their bearings, he'd kill them the moment they slipped up akin to an assasin!
Couple his higher strength, cutthroat nature, incredible ki control, new namekian magic, hundreds of Senzu beans, and his weak time freezing power, the outcome was inevitable. Killing the two would be a incredibly easy for him to do.
Thinking of how easy it'd actually be, Krillin realized he should wrap up Dr. Gero as quick as possible. The man was a genius and would be incredibly dangerous if given a chance to slip away.
'Thankfully it appears that by the time Vegeta sacrifices himself against Buu, he's become much more reasonable and guillable. To think i actually managed to trick him into believing I'd notified him when i fought them. He'd only get in the way!'
Vegeta was training inside of Krillins storage Dimension, with the help of all those namekians and their healing powers, Vegeta was purposely injuring and healing himself to abuse his Zenkai boost! He was doing this to prepare himself to fight Frieza and Gero but is gonna be severely disappointed.
Taking in a deep breath, a silver energy wrapped around Krillens body! His Jawline became more defined and his eyebrows arched in such a way that he know had a stern expression, this was undoubtedly the Ultimate Technique!
With the silver energy still flowing, the orange Ki of Kaio-ken enveloped Krillon and raised higher and higher until Krillin went Kaio-kenX15!
The wild waves of flowing silver and orange Ki began to shrink and confine its self to Krillins body, wrapping around him as he utilized the Selflessness state with zero Ki wastage.
With Krillin at his maximums combat form, he manipulated his Ki to have sharp properties and started creating a golden yellow disk of energy infront of him.
'Concentrate Krillin! Split your consciousness and maintain the disk while searching!'
The destructo disk in krillins hand began to wobble slightly as he tried sensing Gero. Normally this would've been incredibly easy for him to do,Krillin took a deep breath, the wobbling ki stabilized and he finally sensed his target!
Normally one couldn't sense an Androids artificial Ki but Krillin wasnt normal! His Ki control had surpassed most beings in the universe, it was difficult but he could sense the different the unique Ki generated by Androids!
With a smile on his face, Krillin moved his free hand to his forehead as he sensed Dr. Geros energy and used Instant transmission!
Disappearing from his spot, Krillin reappeared just inches away from Dr Gero back! With a mixture of superior speed and teleporting behind them, both Dr. Gero or Android 18 couldnt react in time ultimately due to being unable to sense Ki! The golden disk sliced Gero in half within milliseconds of Krillins arrival!
Dr. Gero screetched out in pain, his intestines began falling to the floor as he plummeted to the grounf. Krillin didn't let up, he knew Gero would surely die in a minute from his injuries but who knows what a genius like Gero could do in a minute.
With his hand raised down, a bright silver blast of Ki shot down and exploded Geros body to pieces!
[Major villain killed: Proficiency upgrade ticket(x3), Gravity Training Clothes ]
"No!!! What have you done!" Android 18 yelled out, her face covered in sweat as she thought she was going to die!
"Calm your safe. I used up the dragon balls wish to remove the Bombs in your body." Krillin looked at Android 18 wearily.
He wanted her to join the z fighter but he knew she started out evil. In the anime, it was only because of Android 16 that android 17 and 18 turned out to be less evil than their Future counterparts who'd genocided the planet.
"You used the wish for me? Why?!" Android 18 didnt realize the namekian Dragon balls granted three wishes, she thought Krillin used up the entire dragon balls just for her.
"I felt terrible for what happened to you and your brother. To be kidnapped and expiremented on, implanted with a bomb and forced to do the bidding of an evil old man is horrible. With this you're free to live your life." Android 18's expression mellowed slightly.
She didnt think such a kindhearted man could exist, he showed his enemies such mercy even though she had tried to kill him before. She watched Krillins face, it was still stuck in a stern expression from the Ultimate Transformation but he had such kind eyes.
As Android 18 was lost in thought gazing at Krillins appearance, he broke her concentration.
"Your brothers body had been switched with an aliens right? Gather him and we'll head back to earth after i take care of Frieza, then we can go our seperate ways." The idea of never seeing Krillins face again sent a wave of sadness through 18, though her cold expressionless face didnt show anything.
Without replying Android 18 flew off to search for her brother, Krillins watched her leaving before powering down. His stern expression relaxed and he felt a huge wave of fatigue wash over him.
Despite not even fighting, just transforming into his peak combat form took a lot of energy out of Krillin. He sat crisscross apple sauce, his mind thinking of the future.
'Frezia is weaker than Gero, not to mention he'll be in his weakest form when he first arrives. Killing him will be very easy but what happens after.'
Krillin was stuck thinking about his plans for the future. Killing Gero stopped Cell from existing and erased the future timeline, then there was Buu.
Buu needed the wizard Babidi to be freed, Krillin could simply kill off Babidi when he first appears and stop buu from being born. Itd be easy but Krillin didnt know if he should do that.
Eliminating Gero meant that goku doesnt die and he wouldnt enter the otherworld for seven years of training, he wouldnt learn Super saiyan three or the fusion dance!
'Since i removed cell i should let Buu stay, Goku and the others need an obstacle to overcome and grow stronger! Also fat buu would he a great ally to add to the Z fighters.'
Saiyans grew strong through adversity, Goku would undoubtedly grow weaker if Krillin didnt take time to train him. Unlike in the anime Goku wouldnt have to fight piccolo jr, raditz, nappa, vegeta, ginyu forces, frieza, cells, and possibly android 17 and 18.
Krillin would have to personally push Goku to grow stronger to face the ungodly powerful threats that would appear in the Super arc.
With the idea of forcing Goku to grow stronger in mind, Krillin looked at the reward he got from Killing Dr Gero.
He'd gotten a full set of gravity cloths, with just a thought he could increase their weight from nothing all the way to hundreds of tons per article of clothing!
The Gravity clothes would be perfect for training in the Time chamber and would eliminate his need for a Gravity Chamber as well, that being said Krillins eyes locked onto the last rewards.
'Three tickets to upgrade any one of my skills! Thats an easy choice!' Krillin immediately pulled up his status.