"[Do not try to understand them with common sense.]
[We have heard this phrase countless times, and each of us knows that strangeness is mysterious, elusive, unpredictable, and fantastical. But... let us be honest, we all know—our brains inevitably deceive us at times, like when we see the Deep Diver, we might think it comes from the deep sea because of its features like gills, fins, and flippers, but in fact, we all know that most Deep Divers we have seen were once human.]
[So you have to deal not only with the strangeness but also with our own brains.]
[This is what I'm saying, don't let your thoughts restrict your actions, be cautious, be bold.]
[I am Will Ken, former Legendary Scout Demon Slayer, and in half a minute, another former Legendary Scout buddy will take the stage—a rather mischievous old man, he will tell you about evil spirits in 'Evil Spirit Observer,' be careful not to get scared, that's all from me *insert soothing music sound*]