On his chest, Right lay inert, drugged into unnatural sleep.

He did not partake of human blood, only rested in his unnatural sleep.

Then he fell forward on his face and sank into an unnatural sleep.

When Arctura woke from her unnatural sleep, she lay a while without thought, then began to localize herself.

A few minutes after leveling off, the first passengers began to awaken from their unnatural sleep.

Lady, come from that nest Of death, contagion, and unnatural sleep.

The huddled shape was a sentry, now curled on his side in unnatural sleep.

An hour after most of the guests had departed, the effect of the unnatural sleep was wearing off.

He descended into a cold, unnatural sleep long before his sobs had faded.

That she now lay in an unnatural sleep Sander was certain.