After defeating that mysterious pyramid structure and the undead zombie creatures, the undead zombies within a hundred miles lost much of their threat without a "brain" to command and empower them. They were then easily divided and exterminated by the Dragon Nest Legion.
Although there were some errors in the plan, it was still relatively smooth. With the core of the nest destroyed, from now on, we only need to continually eliminate the undead zombies wandering between the mountains and forests.
Luring, dividing, surrounding, exterminating... all these methods used on the remaining zombie undead can be considered another kind of drill, wiping out the zombies in the forests, which can train a unit into an elite army.
In terms of loss, the Dragon Nest Beastmen didn't suffer much in this campaign.
