The Ka was the life force and left the body during death.

They said Ka was what the little red men called it.

Ka is also mentioned a few times throughout the story.

Having got back into its body my Ka refused to leave it.

And if they are right about this Ka business you see what that adds up to?

The circle with the cross that you see is the figure of Ka.

Each type of element or "Ka" has different strong points.

Now, do you remember yesterday, when Ka told us about codes?

If her Ka did survive it might well be elsewhere at the moment.

Ka and her father are on a trip in order to show the statue to someone who would like to buy it.

Ka surely hadn't brought them all this way to end in such fashion, had it?

Were these the beings described as superior to the Ka?

You will see for yourself that when the physical body is dead the Ka no longer has any function to perform.

Thus his name, which means (one who) brings together Ka.

At the end of the series she marries Ka and has two children with him.

"Katrina's ka may choose not to return to her body."

What power would be his if he fed on the ka of an immortal being!

At one hole the water had been a red color, and Ka said it was poisonous.

The Ka came into existence at the moment of the individual's conception and was born with him.

They said to each other, Ka wow, these people really are messed up.

In each vortex a total current of about 4 kA flows.

KA, which is also the reason for his permanent scowl.

He watched the reaction of the other's ka and chose his words accordingly.

Ka, the gunslinger could have told them, was often the last thing you had to rise above.

They're asking themselves, which of these giant idiots knows about Ka?