All sorts of complications arise through the substitution of mad or evil spirits for the rightful Doowee. Be sure if you think any one has suddenly changed his character unaccountably, there has been some hankey-pankey with that person's Doowee. One of the greatest warnings of coming evil is to see your totem in a dream; such a sign is a herald of misfortune to you or one of your immediate kin. Should a wirreenun, perhaps for enmity, perhaps for the sake of ransom, decide to capture a Doowee, he will send his Mullee Mullee out to do it, bidding the Mullee Mullee secrete the Doowee in his—the wirreenun's—Minggah, tree or rock.

When he is consulted as to the return of the missing Doowee, he will order the one who has lost it to Sleep, then the Doowee, should the terms made suit the wirreenun, re-enters the body. Should it not do so, the Doowee-less one is doomed to die.

In a wirreenun's Minggah, too, are often secreted shadow spirits stolen from their owners, who are by their loss dying a lingering death, for no man can live without Mulloowil, his shadow. Every one has a shadow spirit which he is very careful not to parade before his enemies, as any injury to it affects himself. A wirreenun can gradually shrink the shadow's size, the owner sickens and dies. 'May your shadow never be less!'

The shadow of a wirreenun is, like his head, always mahgarl, or taboo; any one touching either will be made to suffer for such sacrilege.

A man's Minggah is generally a tree from amongst his multiplex totems,' as having greater reason to help him, being of the same family.

In his Minggah a wirreenun will probably keep some Wundah, or white devil spirits, with which to work evil. There, too, he often keeps his yunbeai, or animal spirit—that is, his individual totem, not hereditary one. All wirreenuns have a yunbeai, and sometimes a special favourite of the wirreenuns is given a yunbeai too—or in the event of any one being very ill, he is given a yunbeai, and the strength of that animal goes into the patient, making him strong again, or a dying wirreenun leaves his yunbeai to some one else. Though this spirit gives extra strength it likewise gives an extra danger, for any injury to the animal hurts the man too; thus even wirreenuns are exposed to danger.

No one, as we have said, must eat the flesh of his yunbeai animal; he may of his family totem, inherited from his mother, but of his yunbeai or individual familiar, never.

A wirreenun can assume the shape of his yunbeai; so if his yunbeai were, for example, a bird, and the wirreenun were in danger of being wounded or killed, he would change himself into that bird and fly away.

A great wirreenun can substitute one yunbeai for another, as was done when the opossum disappeared from our district, and the wirreenun, whose yunbeai it was, sickened and lay ill for months. Two very powerful wirreenuns gave him a new yunbeai, piggiebillah, the porcupine. His recovery began at once. The porcupine had been one of his favourite foods; from the time its spirit was put into him as his yunbeai, he never touched it.

A wirreenun has the power to conjure up a vision of his particular yunbeai, which he can make visible to those whom he chooses shall see it.