After a string of Blazing Flame Sparrows exploded, the front of the fortress was utterly destroyed. Countless Demon Spirit Masters and Demonfolk who had intended to resist the Undead Army were killed or wounded on the spot. Hot on the heels of the explosions came the Undead Army's slaughter.
A mass of undead charged forward, and screams soon rang out. Huo Hai could muster no interest in a small Demonfolk force like this, with no experts among them. Killing them took no more effort than blowing away a speck of dust.
Only after the Demonfolk Army had been wiped out did Huo Hai turn his attention to the fortress. With its walls blocking the way, getting the Undead Army through would take far too long. Destroy the walls. With a thought, Huo Hai issued the order directly to the Ghost Insect. Meanwhile, he drew a Shamanic Formation where he stood and began accelerating the maturation of his Blazing Flame Sparrows.
There was no telling how many more fortresses he would have to destroy along the way; running short of Blazing Flame Sparrows would not do. Unfortunately, accelerating their maturation consumed quite a few spirit stones, too. Huo Hai took stock and found that, since the fighting began, he had already used at least 1.2 million spirit jade.
Once he returned, he would have to find some way to earn as much spirit jade as possible to replenish his supply. Rapidly maturing Spirit Insects did not come without a cost. Time passed swiftly, and by the time Huo Hai finished maturing this batch of Blazing Flame Sparrows...
The fortress ahead of him was already battered beyond recognition. Half of it had been destroyed by the Blazing Flame Sparrows, and now the violent Demonfolk undead had smashed hole after gaping hole through