The Snake and the Lioness

After Voldemort falls, the Order remains to fight the many Death Eaters that avoided Azkaban. Due to the drop in numbers from the war, and inbreeding among pure-bloods, the Ministry passes a marriage law. Severus Snape is forced to marry returning seventh year Ceridwen Sheridan to keep her safe from the Death Eaters. AU b/c Snape and most of the Order are alive, EWE. Some humor.