Reverse the polarity.

But you're dead! I killed you!

We found the artifact the wreckage of a spacecraft.

If we don't do it, the entire planet will be destroyed.

It seems that up until three years ago, you didn't exist.

I have to return to my people

We don't have the primers for the explosives

According to this inscription...

I'm going to enjoy watching you die.

We have to hide this or the government kill you!

This tunnel will lead us right to the core.

You are the last of your kind and only you can save us.

You can see it too?

You see, you and I are really the same.

It seems you have a twin your parents never told you about, and he's trying to kill you.

Whatever it is, it isn't human.

He may be just a kid, but he's the key to this whole thing.