Everything Is That Dream

It has only been twenty-four years since he became the apex of the infinite dimension. The reason why he is more powerful than other evil geniuses in countless dimensions is because he accidentally discovered that in his dreams when he was on Earth, he could bring things in his dreams into reality as long as he wanted. And it has all the characteristics of a dream. But because of this, he had to endure indescribable pain every time he entered dreamland. The dream once gathered items to relieve this pain in the dreamland, and even modified the information about "pain" in reality, but to no avail. As each time he enters more dreams, the pain increases exponentially, but the pain only lasts for 3 minutes. Although it is uncomfortable, the increase in strength can almost ignore this.