"Th..."
After learning the truth, Mashu completely lost her ability to speak.
Now, Mashu finally understood why Luo Zhen had knocked Olga Marie unconscious.
Olga Marie clearly had no idea that she had died long ago, and that what remained here was merely a spirit formed from lingering consciousness.
If she learned the truth, given Olga Marie's personality, something terrible would definitely happen.
Not to mention that the explosion in the Control Room had been entirely caused by Leff, Chaldea's first operation had been destroyed by Leff, and even the Singularity had been created because Leff gave the "Holy Grail" to Saber. The reason human history had no future was all because of Leff.
If Olga Marie learned of this, she would definitely collapse.
After all, Leff was the person Olga Marie trusted most.
"But I don't understand."
Mashu turned her gaze toward Leff and asked instinctively.
"Professor, why did you do this?"
That was the first question to arise in Mashu's heart.
"Why?"
This time, Leff finally gave Mashu a direct response.
As though he could no longer ignore the question, Leff answered.
"Because it was necessary."
Leff spread his arms and proclaimed loudly.
"Humans have no reason to exist in the first place. If that's the case, isn't it only natural to make them disappear?"
As though he were stating something self-evident, Leff continued.
"They know joy, yet they lust after pleasure!"
"They know sorrow, yet they create sorrow!"
"They constantly talk about coexisting peacefully, yet they reject one another and act selfishly!"
"They occupy all the resources on this planet, yet they don't know how to cherish them at all!"
"Humanity is harmful, filthy, and sinful by its very nature!"
Leff's face began to twist.
The chilling feeling emanating from him became even clearer.
Then, Leff said