At the newly chosen lair.
Charles was planning how to build it.
This volcanic crater was an excellent location, but it was also difficult to make use of.
Along the way, Charles even returned to Isata once, where he learned techniques for setting up rune arrays in volcanoes and lava regions.
Anderson had found those techniques for Charles.
After studying for some time, Charles returned to the Abyss and began the formal construction.
From that moment on, this mountain became a massive construction site.
Charles first drove away the demons on the mountain, intending to reshape the summit and turn it into a stretch of flat ground.
The demons relocated down the mountain were now staring in confusion at the imposing Balor in the sky.
Over the past few days, Charles had drilled holes all over the mountaintop and set up countless explosive runes.
Just like how mountains had been blasted open in his previous life by drilling holes and burying explosives.
These explosive runes were also the key to Charles daring to level the mountain.
The Greater Demons below knew what Charles intended to do, and all thought he was indulging in a wild fantasy.
The newly surrendered Balor, Zarlos, said outright, "What a fool's idea!"
"The mountain here is far sturdier than in other places!"
"Does he think that just because he's a Balor, he can casually blast open a mountain?"
Many of the lesser demons below were confused as well. They did not understand what Charles was trying to do.
Bruce, however, stared blankly at Zarlos and said, "Foolish Balor, you simply do not understand the master's true strength!"
The Lava Demon Kaseron spoke with some concern, "What if he can't blow it all apart? That would be embarrassing."
"The master should have Zarlos help him blast