The Will does suggest that you can try using sorcery and the Abissic Bindings to minimize things. Although if the decanthrope regularly goes crazy in whatever way the plate indicates, well, then it's probably a problem of nature, or at least wording.<br/><br/>Alternatively, alternatively, the spirit suggest, try summoning a Neomah and have it make ten host bodies for the decanthrope, with an explaination of what the neomah are, and what purposes they tend to serve, upon request.