With the cooperation of the Trans-Siberian Railway, Black Domi, who has become a minion of Overdevil, attacks while preparations for the "Overdevil Invasion Prevention Operation" are underway. In the midst of the confusion, Gainer finally manages to defeat 200 bodies and obtains the new title of King. Gainer shows the results of his special training and fights against Overdevil and puts up a good fight, but...