"Go, Ulbert. Use Chuunibyo Soul."
Ulbert, who was about to cast [Great Calamity], froze. He turned to stare blankly at Momonga, feeling as though he had been offended somehow. Yet Mu Fengyu often said that sort of thing among them.
"Pfft—cough, cough. Stop staring at him, Ulbert-san. Watch the time."
The tense group was amused by Momonga's remark as well. Suppressing their laughter, they urged Ulbert to hurry.
Ulbert came back to his senses and shot Momonga an annoyed look. Momonga guiltily turned away. Ulbert had never reacted this strongly when Yu said it.
Ulbert took a deep breath and raised both hands high, curling his fingers into strange shapes as though grasping invisible power. He squeezed his eyes shut and began chanting.
"O dark Abyss, grant me the power of destruction! O endless chaos, heed my summons! By my will, open the forbidden gate of sin in this world!"
His body began to tremble slightly, and the surrounding air seemed to be stirred by that mysterious force. His voice grew increasingly impassioned, as if it were about to pierce the heavens.
"Ancient runes, shining stars, gather unto me! Let all evil in this world tremble before me!"
As he continued chanting, an eerie glow gradually radiated from his body. Purple and black intertwined, forming mysterious patterns.
He suddenly opened his eyes, a feverish light flashing within them, and roared.
"Great Calamity, descend!"
In that instant, the entire space seemed to twist beneath an overwhelming force. Terrifying energy erupted from his hands and surged forward.
The massive energy ultimately gathered above the BOSS's head, where the phantom image of a World Tree bearing nine continents condensed into existence. Then, a single leaf slowly withered and fell from above. The moment it touched the ground—
A black-purple vortex carrying destructive energy