The Undead Monarch came with an army of its own.
Its composition followed the most traditional wartime structure.
It included heavy shield bearers, Light Infantry, archers, undead mages, and every other type of unit.
Furthermore, the Undead Monarch served two roles on the battlefield.
First, it possessed extremely formidable individual combat power and excelled at all kinds of one-on-one Undead Magic.
Such as Bone Spike, Bone Prison, Blood Siphon, aging, Touch of Death, fatal strike, and more.
Second, the Undead Monarch possessed an enhancement aura.
Its advantage was its wide range; its drawback was that it only affected undead units below a certain level.
Moreover, they now existed symbiotically with the demi-plane, so summoning undead required neither much energy nor much time.
Huo Yuhao had spent over three hours accumulating a little more than a hundred thousand undead.
Yet the Undead Monarchs were far more outrageous. In less than three minutes, they had already summoned two legions.
Furthermore, although Huo Yuhao's earlier actions had achieved some results,
as time passed, people within the Abyss Faction inevitably began to slacken.
The three Undead Monarchs had also stumbled into incredible luck.
Just as their enemies withdrew part of their military strength, the three monarchs immediately brought six legions forward to fill the gap.
Coupled with coordination far superior to Huo Yuhao's, they actually broke through the city gates.
"Kill!"
One Undead Monarch instantly got carried away, drawing his sword and charging forward.
However, the second Undead Monarch immediately slapped his head into the ground.
With an icy expression, he said, "Don't forget what our mission is."
"There's no reward for doing unnecessary things. It's practically the same as throwing your life away."
"Think about who our enemy is. You want to charge in?"
"Will you even be able to come back out