I do not own Dragon Ball Z or any of its characters. Credits go to Akira Toriyama and the rest of the Dragon Ball team.
This is my first Fanfic/what-if so please be kind, I'll try to update whenever I can.

"It- it's really over, Cell is dead" says Krillin
"And so is Goku.." replies Yamcha
"Yeah, but what about the dragon balls?" asks Krillin
"You're forgetting something, he's already died before" Piccolo reminds Krillin
Well, why don't we just do what you did for Yamcha, Tien, Chiaotzu, and you Piccolo? We can revive him with Porunga!" says Krillin excitedly
As the dust starts to clear, Trunks swears he sees a faint light
"Hey guys, do you see th—" begins Trunks
A straight beam shoots straight out from the dust, impaling and killing Trunks instantly
"Trunks!" Shouts Tien.
"Don't worry buddy" says Yamcha as he runs over to Trunks. "We're going to get you to the lookout and-"
"He's dead Yamcha" says Tien solemnly
Vegeta's face shifts from one of confusion to utter rage as he sees his son coughing up blood on the ground
"..How.. Dare... You.. How.. DARE YOU!" yells Vegeta
"AGHHHHHHHHH!" Vegeta shouts as his power skyrockets.

Vegeta's aura begins to glow like Lightning as he powers up and screams.
"Is he?" begins Gohan
"Transforming like you? Yeah." Says Piccolo
Vegeta's eyes contort uncontrollably with rage as his aura flows brighter than ever before
"I.. Will make you Suffer, Cell. I know you're the one who did this! Come out you coward! You will suffer for what you have done to my Son!" spits out Vegeta.
"I won't give up, for my Son's sake." Thinks Vegeta, "Cell has crossed me for the last time, he has tricked me in battle and mocked my Saiyan ancestory but this, this time he's gone too far, he will pay the ultimate price, for what he has done to my son!" Vegeta internally yells.
The dust finally clears and Cell is revealed on the other side, as Vegeta predicted.
"Oh, did I kill the wrong Saiyan? My mistake!" laughs Cell. "My aim won't be so off the next time Vegeta!"
"As if I'll give you the chance!" says Vegeta as he smirks and charges at Cell.
As Vegeta charges towards Cell, he looks down at his hands notices the little blue sparks around his body.
"I guess I transformed like that brat, huh? This should give me more than enough power to obliterate Cell" Vegeta thinks to himself
"On second thought maybe this was a mis-" begins Cell
Vegeta instantly lands a hard punch to Cell's stomach as he's speaking (very similar to what he did against semi-perfect Cell and what Gohan did to perfect Cell just a few minutes prior)
Cell suddenly looks very similar to how he did when Gohan punched him, and something seems to be coming up his throat...