Will o’the wisp (ignis fatuus) Will o' the wisp, Japanese printDescendant of: REALITY AND UNREALITY Texts with this theme:Der Geistertanz, D 15, D 15A, D 116, D 494Lebenslied, D 508, D Anh. I, 23Irrlicht, D 911/9Des Fischers Liebesglück, D 933