Even if those undead monsters were a bit weaker, they could still serve to block the enemies, presenting no problem at all. Thus, if Zhou Tian wanted to kill the Bone Dragon, he first had to consider how he could avoid being obstructed by those undead.
As previously, although the army couldn't do much in a fight between high-end forces, they could create some disruptions and support their own side. This was never a problem for them.
Zhou Tian had considerable strength, but he didn't think that he was stronger than that Bone Dragon, who couldn't even harm him under the protection of his beastman army. Therefore, Zhou Tian naturally didn't have the confidence to assert that he was capable of injuring the Bone Dragon, a terrifyingly powerful being in itself, under the protection of that undead army.
However, even though Zhou Tian knew how difficult it would be to take down the Bone Dragon, he still had to find a way to keep it there because of the threat it posed to him.
