In 1888 two german emperors died and two were crowned, Wilhelm I (died of old age), Fredrick III (died of cancer) and Wilhelm II, who as we all know would lead Germany to defeat in ww1. What if the dice of fate had been even harsher to the German Empire and Wilhelm II also had died that year, be it from falling off a horse, a rapidly working disease or straight up murder? His 6-year old son is the heir to the German Empire and the year of 1888 is forever known in German history as the "Vierkaiserjahr", the year of four Emperors.
What happens next?