On the first day, he saw three groups of people entering the Mass Grave.
Soon after, three people walked out of the Mass Grave, each with the strength of "Eighth Grade", "Eighth Grade", and "Sixth Grade" respectively.
The second day...
The third day...
The fourth day...
The fifth day...
On the sixth day, Li Yuan saw unexpectedly two "Fifth Grade" walking out of the Mass Grave.
If this had happened back in the day, this place would have been completely obliterated.
Li Yuan couldn't help but ponder: 'If this Mass Grave can produce a Fourth Grade, then this Single Ghost Ghost Realm would directly break the strength pattern I estimated.'
But then he thought to himself: 'Who says the Mass Grave must belong to the Single Ghost Ghost Realm? Just because it can be suppressed by someone like me who is still at Sixth Grade? This isn't a correct assertion, it can only be said that this Ghost Realm was initially weaker.'
