The Supreme God Makes a Move
Hundred years after the war started, no one was left at the passageway. The Battle God's army had managed to kill the army in front of them and advanced to other parts of the universe to continue the war.
Although the local army obtained some reinforcements, those were too few to make any difference in the initial battle.
There had been a lot of battles in those hundred years, and although the Battle God's army had a lot of casualties, the opponents were the ones that suffered the most.
The reasons were always the lack of organization between their different powers, which prevented them from gathering enough reinforcements after the battles started.
Of course, that happened due to the interferences of Yale's group. They had sealed the nearest reinforcements, and Yale eradicated all the curse users, including the galaxy with the weaker ones.