Comments of chapter undefined of A Demon's Journey

wait, I reckon the fight taking place in Purgatory, since it was said that the fight nearly destroyed half of Purgatory, maybe it was meant indirectly ? Like Azaroth subordinates and The Demon God's ? but didn't he say something along the lines he didn't have subordinates or something similar (I could be wrong tho). btw wasn't it 2 Celestial God's and 3 Demon God's against Azaroth, who's the extra Celestial ? Is he the only one that survived and the other 5 died ? also holy smokes, 6 God ranked individuals + 20 Emperor Ranked Demons for one dude.