Reverse Backflow

"AAAAAAA..."

A voice that sounded like chanting rang out across the sky. At the same time, the earth began trembling again. Hearing that voice, everyone froze.

"What happened? What's going on?"

"Why am I not surprised at all?"

While the others were bewildered, Duanmu Huai remained calm. After all, players had experienced too many similar situations.

"Medea, can you find out where the incident is happening?"

"Of course, MASTER... It's Ryudoji Temple!"

"So the Great Holy Grail is really going to revive?"

"MASTER, look!"

Just then, Alice Phil also extended a hand in astonishment and pointed toward Ryudoji Temple. Everyone looked up, and then—every single person was shocked.

"-------!!"

Under their gaze, the mountaintop where Ryudoji Temple stood erupted. Surging black mud burst from the earth like splashing lava and shot straight into the sky. The ground trembled violently as everyone stood there dumbfounded, watching the black mud, glowing with a deep purple light, spray into the air before slowly sliding down the mountainside.

"W-what is going on!?"

Tohsaka Rin was completely dumbfounded, and the others were no better. Even Medea and Alice Phil had no idea what to say in the face of this scene. They had never imagined that they would encounter something like this, and for a moment, they did not know how to react.

Duanmu Huai, on the other hand, was the calmest of them all. Wasn't this just fighting a boss? Whatever the reason, they just had to fight it.

"Medea, Alice Phil, do you have any way to stop that black mud from flowing? If this continues, all of Fuyuki City will be completely submerged!"

Hearing Duanmu Huai's voice, the stunned crowd gradually came back to their senses. Medea furrowed her brows and pondered hard.

"A way... a way... Most methods aren't applicable in