"Rumble..."
The castle atop the hill overlooking Tuliphas suddenly began to shake for no apparent reason.
It was a violent tremor comparable to an earthquake.
Caught in the sudden shaking, the Homunculi patrolling the castle's corridors lost their footing and collapsed to the ground. Even the heavy Golems were knocked over, unable to rise for the moment.
"Wh... what's happening...?!"
In a study, Darnic gripped his desk to steady himself, his face filled with shock.
"Th... this is...?!"
Fiore was jolted awake in her bed by the sudden, enormous disturbance.
"Master...!"
In the underground Golem workshop, Roche anxiously looked around in all directions.
"W... what is this...?!"
Even Gord, who had passed out drunk on the sofa, was startled awake, his plump face filled with terror.
Every Magus of Yggdmillennia immediately fell into shock and panic.
Because this sudden disturbance told them all one thing.
Mirenia Castle had most likely been infiltrated.
Otherwise, there was no way this castle, which had stood atop the hill in Tuliphas for centuries and was filled with all manner of barriers and spells, could have suddenly suffered such a disturbance.
All three Servants materialized immediately.
"This feeling...!"
Vlad III's expression turned grim.
"The enemy... has infiltrated us...?"
After his initial surprise, Chiron immediately realized the severity of the situation and, without hesitation, threw open the door to his Master's room.
"..."
Caster, who was in a dim underground space, remained silent before vanishing into Spirit Body form.
In Fang Li's room, Minamoto no Yorimitsu materialized at once as well.
"Master!"
Minamoto no Yorimitsu hurriedly called out to Fang Li.
But Fang Li merely stared ahead.
Amakusa Shirou Tokisada, who had been standing by the window, had vanished.
The instant the tremors began, Amakusa Shirou Tokisada had disappeared.
Like a Servant summoned away by Command