If you want to use it elsewhere, do so.
She doesn't want us to worry if she sleeps elsewhere tonight!
He wanted her to look elsewhere for romantic attention.
"Excuse me!" he added, turning to the baron, "we will finish this conversation elsewhere--at a ball one must dance."
If he was dead-dead, what creature wanted her to go elsewhere and why? If he wasn't dead-dead, why didn't he speak to her?