Just as Roy was taking Julia away, in the battle zone behind him, the newly-arrived Horseman of the Apocalypse, War, was killing everything!
Since War represented the power of the Charred Council, both angels and demons viewed him with hostility. When War appeared, the angels and demons attacked him in unison.
However, this Horseman of the Apocalypse with a stigma on his forehead, a red hood, and heavy armor was simply too powerful. He held a large two-handed sword named Chaoseater and had unparalleled strength and speed. Neither angels nor demons could take two moves from him!
When angels faced him, he easily sliced off both of their wings; when demons faced him, he easily cut off their heads. Since he descended, he had been continuously moving forward, and in just ten minutes, hundreds of angels and demons died in his hands.