What is the most complex thing in the world?
An entrant puppet?
An ascend step treasure?
Or the process of some special ritual?
None of these.
Arthur believes it is the human heart.
This scope of the human heart is not referring to him, nor specifically to one person, but to everyone—even those who seem honest and simple-minded, or even foolish, that is just one side of them. What about their other side?
No one knows.
Because that side changes in an instant.
It's something that takes one by surprise.
Sometimes, 'try to feel your conscience' truly means 'try to feel your conscience'.
That can really be deadly.
However, Arthur did not warn Pistri.
He believes Pistri will have precautions.
Or rather...
By this time, Pistri's usefulness to him had greatly diminished—in his script, it would be nice if Pistri appeared alive.
If he died, it wouldn't be bad either.
Therefore, Arthur doesn't care.
However, necessary help must still be provided.
After all—
