One year after both the conclusion of the World Heroes Battle Fest and the defeat of Zeus, invitations has been sent to the 16 fighters by Dr. Brown, informing them of a new World Heroes tournament that will help finally settle the question of who is the strongest fighter in history.
Dr. Brown sent invitations to the 16 fighters, informing them of a new World Heroes tournament that will determine the strongest fighter in history after the conclusion of the World Heroes Battle Fest and Zeus' defeat.