Not every clever person makes this mistake, even though it sounds like it would be easy to expose.
"You just need to pay attention to the clues."
This is true, and that is why Kain mentally praised the person truly behind this plan.
Excluding the fool being used to execute this plan, the scheme arranged the details so that the one who might detect it, in the part the mastermind wanted to be detected, would achieve this psychological state.
Tense because they realized they were involved in a conspiracy, only to breathe a sigh of relief and feel somewhat bored when they realized the truth wasn't as serious as they thought.
Yes, a sudden drop in psychological state, like a plunging waterfall.
At this point, one's calculation ability would abruptly decrease because the mind is in a state of relaxation after a period of continuous stress. Just like muscles, even thoughts and consciousness have their own rhythm of work.
