I thought about it and decided that Wakanda did sound like a fantastical country populated by heroes and heroines. Say it aloud. Wave a something on high while you do. (You are correct to notice it's an unusual use of the term since I'm using the sound of a word to indicate a concept rather than a sound described by the wors. Thanks for noticing this. I'm gonna follow you on this basis, 'cause you're a real writer/reader.