3 million undead soldiers, majestically passing through the fortress.
Moving towards the depths of the Bloody Mountain Range.
Fang Hao stood on the city wall, watching the departure of the army.
For this attack on the Trolls, he had arranged the Skeleton heroes Black Thorn, Black Sword, Giant Wall, and Heavy Arrow.
As for the defense of the fortress, Petty and an undead army of 700,000 were left in charge.
There was a Slave Contract between Fang Hao and Petty.
He could be trusted.
Moreover, there was only one route from the fortress to the Bloody Mountain Range.
That is to say, if the Trolls wanted to attack the fortress, they would encounter Black Thorn's army of 3 million.
The possibility of bypassing the army and directly attacking the fortress was extremely small.
Even to say, impossible.
But to be safe, nearly 700,000 undead soldiers were left with Petty to prevent any mishaps.