Although the Black Sky Demonic Ring is covered with layers of inscription seals, containing very pure Righteous Qi which has imprisoned a vast amount of demonic energy, it still cannot completely block everything.
The person who sealed this Black Sky Demonic Ring is likely not Xuan Ming. Xuan Ming does not possess such pure Righteous Qi. This person must be an extremely powerful being, even in the Reincarnation Realm, a person of great excellence.
It might even be someone stronger.
Otherwise, sealing this Black Sky Demonic Ring would have been impossible.
Moreover, although the seal has formed, the demonic energy of the Black Sky Demonic Ring is constantly corroding and devouring these inscription seals.
It is estimated that the Xuanwu Divine Hall has already expended a lot of effort and resources to seal this object.
That's why they are so eager to send it away. Otherwise, the huge expenditure without any benefit would be a great loss.
