Netherworld Dragons were not conventional troops; they were created by Plane Divine Artifacts, serving as an accessory tool to such Divine Artifacts.
Hence, Netherworld Dragons simply didn't have anything akin to loyalty because, after all, tools are generally incapable of turning against their own users. Despite lacking loyalty, they were actually even more convenient to use than if they had full loyalty.
In a sense, even if they were mistreated, they wouldn't harbor any grudges.
"Alright, let's use this time to study some magic knowledge," Fang Jie suggested.
After Fang Jie finished speaking, the Netherworld Dragon finally spoke up, "Lord, our inherited memories include some magic knowledge that seems suitable for us, although it's somewhat incomplete."
