Kal found the city a bloodbath but there were pockets of resistance. His wings flapped harder to propel him with air poison Qi gushing from his body to propel him even more. The demonic forces arrayed behind him were not disorganized despite their rush.
Well sorted platoons, divisions, and so forth were formed as he mentally tallied all he had. All said and done, he only had a few thousand soldiers and they ranged from a handful of Radiant Tier down to the large number of Heaven Realms.
For any other day, it would be an impressive force but the few experiences he had with the headless winged monsters was otherwise. They were impervious to pain, unknown to fear, and were perfectly fine dying to take down as many as they could.
He altered several standard tactics and began to reinforce the areas in most desperate need. The Heaven Realms acted more as support and messengers but Kal hardly needed them more than as extra eyes.