When dimensional lifeforms underwent the Source-type Cleansing, they unleashed their hidden potential energy.
If the Land Imp underwent the Source-type Cleansing, it might be able to digest the minerals stored in its body.
After the Land Imp absorbed all the minerals, it might be able to complete its transformation into the fully-fledged Vein Land Imp fully.
When Lin Yuan sensed the Land Imp's emotions, he noticed that the Invisible Demon's methods had left the Land Imp utterly docile.
Now, it was in the right condition to transform into an Apostle.
As Genius' grade increased, its ability to learn also improved.
It did not take long for Genius to pick up the subterranean world's language, and it now spoke the language as well as the Land Imp.
Genius used Connected Tails to transfer all the knowledge about the subterranean world's language to Lin Yuan, Liu Jie, and the Invisible Demon.
