Kaiser Lacrymosa I
From ShireWiki
Kaiser Lacrymosa I ruled for a total of four days, did nothing too terribly important, and abdicated to Kaiser Los I, thus setting up a pattern of rulership where a Lacrymosa would come into power, do something mildly important but short, and then abdicate to a Los. This happened with Kaiser Lacrymosa II and Kaiser Los II. Unfortunately, the pattern was broken with the latest Los...or was it? Perhaps Lacrymosa III had such a short reign that he wasn't even ever officially Kaiser? The world may never know...