How faithful is this adaptation to its source material?

Novel - Mo Dao Zu Shi (Grandmaster of Demonic Cultivation/Founder of Diabolism)
Author - MXTX

Adaptations:
Audio drama - 99%
Donghua(anime) - 75% - 80%
Manhua - 80%
Live action drama (the Untamed) -90%

For novel elitist like me, this MDZS adaptation is a must watch! You just need to survive watching the first 12 episodes dont drop it yet.. From episode 13 - 50 everthing is gold. Trust me! I bought vip passes just for this drama!