The teaching building of Abyss First High School.
In other words, the Core of the Abyss that Yang Yu had reinforced with divine power.
At that moment, the building rumbled like a pressure cooker about to explode.
Divine Patterns flashed wildly across its walls. Every flicker came with a low peal of thunder.
"Attention, everyone! This is your principal speaking."
Yang Yu's voice rode a tremor in the laws of the world, reaching every person from Blue Star fighting inside the Dungeon.
Even the Slimes loafing at the bottom of lava pools were shaken into the air.
"Since you're leveling up at a snail's pace, I've decided to switch to intensive instruction."
"From now on, time in the Abyss will flow a hundred times faster than it does outside."
"I'm also opening the Magic Energy Valve at the bottom of the Abyss."
"If you withstand it, you'll reap the rewards."
"If you don't..."
Yang Yu paused. Through the broadcast came the sound of him unscrewing his thermos lid.
"I'll see you at the School Hospital. That's the Resurrection Pool's new name. Remember to take a number."
He had barely finished speaking.
BOOM!!!
The dark-red sky instantly became a sea of energy so dense it seemed liquid.
Purple-black Abyss Origin poured down like a waterfall.
This was no gentle resurgence of spiritual energy.
It was a brutal baptism called evolution.
Inside the Abyss Dungeon.
A Warrior in heavy armor had just raised his shield.
Crack!
The concentrated magic energy crushed his shoulder plate.
It wasn't physical gravity. The energy was so dense that matter itself collapsed.
"Aaaagh!!"
The Warrior screamed in agony, veins bulging across his neck like worms.
His skin began to crack. What seeped out wasn't blood, but golden light.
His muscles writhed as they were destroyed and rebuilt,