The world is a mixture of good and bad, possessing both virtue and vice. As you gradually begin to accept the world, the wall that existed between you and the world starts to disappear.
Originally, there is a wall around you, protecting you, and surrounding you in a state that could be called "light" or "holiness." However, when you accept the world, this wall is gradually removed, and at that moment, you experience a deeper sense of relaxation. At the same time, the "demons" that exist in the world also appear before you.
These "demons" are things that, at the same level as good and bad, could potentially overwhelm you. However, if your "light" or "holiness" becomes sufficiently refined and your vibration rises, you can overcome these demons as soon as the wall is removed.
Previously, the wall existed because it was difficult to overcome these things, making it impossible to perceive the world. The order of events – whether overcoming the obstacles comes first or the wall is removed first – may vary, but in my case, I felt that I could overcome them before the wall was removed.
Even when the wall is removed, it is removed one layer at a time. When the wall is removed, you begin to perceive the subtle "demons" of the world. Those who are "holy" also experience an increase in perception, but I feel the influence of the "demons" more strongly.
Initially, you can sense these "demons," but because your vibration has already risen, you will eventually accept them as part of the world, and they will no longer be a problem. They will not become an obstacle to perception, and after you accept them, you will not consciously be aware of their existence.
These "demons" are not as painful as the traumas I experienced in the past. They are simply the nature of "demons" that exist in the world. Some people may find them painful, but because I went through a very difficult period in my youth, when the "demons" that are talked about in esoteric Buddhism or other traditions appeared, I thought, "Ah, so this is what it is," and accepted them quite quickly.
However, even more incredible "demons" may appear in the future. But I don't think anything more painful than the suffering I experienced in my youth will appear now. The "demons" that are often mentioned in anthroposophy, Buddhism, or spirituality are things that are created by oneself, and I don't know of any "demons" that are more painful than the traumas I created myself. Therefore, I don't think that "demons" that are more painful than those I experienced in my youth will appear.
When one begins to perceive the world, the dark and painful aspects of the world emerge into consciousness and become part of one's cognition. This may be what is referred to as "demon" in the spiritual industry. However, once it is accepted, it no longer becomes a problem. The nature of this "demon" is also a part of the world. Furthermore, when viewed from a higher level, the difference between what is considered "holy" and "demon" on a lower level becomes insignificant.
Ultimately, there is neither good nor evil, and both the holy and the demon are part of God. However, this is a process of expanding awareness, one level at a time. Until one transcends a certain level, good and evil exist within that level. By deepening one's understanding and fully accepting this, one can move on to the next level.