Smallville Clark Destroys The Ship 

Gotta admit that Kryptonite key actually looks pretty cool

How many times did that truck get wrecked during the course of this show? There comes a point where the insurance company simply says "No!"

so, green k doesn't affect brainiac (a kryptonian machine) but it does affect the ship. And jor-el made two AIs; one for the ship and one for the crystal that became the fortress??

I kept believing Clark wasted he's good life that he was running and blown up his ship for nothing. No wonder Clark was a screw up.

So much for the indestructible ship that bring Clark through the universe