ARRIVAL OF AN UNWORTHY CAUSE! by me

A little backround:
This story has pretty much no relationship with any of the real storylines but I find it very interesting. READ ON!

Vegeta stormed into the kitchen he shared with his lovely mate, Bulma, and 19 year old son, Trunks.
  " What's wrong this time father? " Trunks asked in a sarcastic voice.
  " Wrong? " Vegeta got in Trunk's face. He backed up and wiped the sweat off his brow with the back of his hand. " These primitive earthling scientists..."
" Hey " Bulma mumbled.
" They found a space pod that looks exactly like the one I landed in about 24 years ago!!!!"
" What!?" Trunks and Bulma shouted in unision.
" Yes, but the lifeform was gone. I'm going to Kakkorat's house. Are you coming? " He nodded towards Trunks.
" Yes "
They walked outside and blasted off.
" Wait!!!!!!!! Don't leave me!!! " Wailed Bulma. Just then, Vegeta swooped Bulma up in his arms and flew off but it didn't stop her from screaming. "
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" What do you mean they found another space ship" Goku shouted as Chi-Chi cleaned up his spilled tea.
" I mean something's happening and it may not be pleasent. It look s like the one I landed in 24 years ago but why would anyone still be using that lousy old model? " Vegeta replied
Just then Gohan walked in, " Morning everyone how is everything? "
" Father's got the jitters Master Gohan " Trunks said
" About what? "
" C'mon son, I'll explain it on the way " Goku stated
" On the way where " he replied
" To a spaceship"
  "There they go again" Bulma and Chi-Chi stated in unision.
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At the landing site:
  The space pod was an exact replica of the one Vegeta landed in 24 years ago.
  " I am absolutely positive that they wouldn't be using these models any more " Vegeta said as he peered around every edge of the pod.
  " What's inside? " asked Goten
  " I dunno... " Just then the door started to slowly slide open
  "Woah, " screamed Trunks They all backed off and went into their defense positions as a bulky hand came upon the door and a strange looking human , or was it a human, st