Two sisters we are, one is dark and one is fair,
In twin towers dwelling we're quite the pair,
One from land and one from sea,
Tell us truly, who are we?
For thousands of years,
Seen only in tale.
The wind as a sail,
For one thunderous gale.
Shiny stores rich in lore,
The burning temper, like Earth's core.
What am I?
Never was,
I am always to be.
No one ever saw me,
nor ever will.
And yet I am the confidence of all,
to live and breathe on this terrestrial ball.
What am I?
I drift forever with the current down these long canals they've made.
Tame, yet wild, I run elusive, multitasking to your aid.
Before I came, the world was darker. Colder, sometimes, rougher, true.
But though I might make living easy, I'm good at killing people too.