I know this story seems to go nowhere and just follows the events as displayed in the anime, but eventually the one change of adding Tiencha will start to cause a rapid chain of events and the plot will change, for the better or worse that remains to be seen off course
As the tension between the two rose to unprecedented new heights, Goku quickly intervened in his well known child like and naïve manner: "Hey you guys lighten up, we're all the same team here"
Tiencha turned his head, averting it from Vegeta and gazed at Goku with a look expressing anger and misunderstanding, but witch showed mostly his rage and hatred that made his blood boil. Goku was totally taken aback by this and as he stepped back a bit looked seemingly even more worried and troubled as before regarding the whole Cell situation. The other Z fighter just looked at the situation in amazement
Vegeta just grinned, and showing his contempt and self proclaimed superiority he exhaled loudly and expressively straight into Tiencha's face. "You're not worth my time anyway…" He smirked as he walked straight passed Tiencha without giving him a second look.
As this breeze tingled his nose, Tiencha sneezed.
Suddenly with a flash his spiky blonde changed into a blonde ponytail,
his facial expression no longer showed anger, determination and lust for vengeance but fear filled his eyes
No longer he stood with an untouchable attitude as his body started shaking all over and he ducked away behind his father, peeking from behind his back scared stiff.
Everything turned quiet as all the Z fighter's jaws dropped
"Guess we don't have to ask who his mother is" An amused yet seemingly relieved Goku.
Bulma laughed
Tien just looked at the ground, blushing and feeling slightly uncomfortable but in a good way that is.
Trunks and Gohan just stared at the whole ordeal, clueless.
Vegeta faced Goku as he brought the topic of Cell back on the table, seeing his seriousness everyone snapped out of their amazement.
"There's no need for you to use the Hyperbolic time chamber Kakorot, as I will take care of Cell myself, besides you would last a day in there anyway."
Goku smiled.
Having said that Vegeta turned away and took off,
Not paying any attention to whatever Piccolo or Tien tried to warn him for
"Now Cell will know what it's like to face true sayian power"
"Guess I better follow him" Trunks said
They all concurred and at lightning speed he blasted off.
"Be safe Trunks and look out after you're father" Bulma shouted not knowing he was still able to hear her.
"So, son we better get on to our training" Goku said to his son
"Yes" Gohan said anxiously, not able to wait any longer.
The two Sayian hero's entered the Hyperbolic time chamber.