The video of a fifty member raid party facing against the Horseman of War is gaining millions of views. They are not getting millions of views because of the battle but rather to see and gauge the strength of the Horseman of War. The first thing that changed is the topography as the one kilometer radius turned into a war zone.
The area got changed to fit the Horseman of War as numerous broken swords, arrows, armor and other war equipment is scattered. The monsters are also already in the berserk state and would even battle each other when there are no other enemies. The most interesting fact is that they lost the ability to cancel friendly fire the moment they entered the battlefield.