Talk:Demon Realm/@comment-29602226-20161009131758/@comment-29602226-20161009173733

In the MGE-verse you can spend almost all your life energy and you faint, but you don't die or suffer any long-lasting effect.

However, Incubi have both DE and SE, but they produce SE only. If an Incubi manages to spend most of his DE, his SE will keep him functioning, but he won't have much DE in his system until he has sex with his wife again.