Of course.
Because he was killing the followers of Lu Wu, Zhu Minglang had nothing to really condemn.
Given Lu Wu's position, combined with her strength and influence, those closest to her could, with even the slightest evil intent, cause annihilation to innocent people during this period when the Ancient Yao ran rampant.
In these chaotic and dark times, one could only eradicate the problem at its roots.
...
It was already deep into the night, yet the Yuheng Fairy City remained bustling. Although it didn't have the colorful splendor of the Xuange Country Capital, radiating an exotic romanticism, it possessed a sense of divine and celestial charm, as if no matter how time passed, it would never be eroded.
Zhu Minglang had thought that the Yuheng Star Goddess would assign him some tasks, at least to eliminate the remaining followers of Lu Wu, but she had chosen to return to the Yuheng Star Palace.