C22 Borrowing a knife to kill someone
It had to be said that this black hole didn't seem that different from the other black holes, but whether I walked to the left or right now, I felt like I was useless at this moment, because I discovered that this black hole was like a huge maze, no matter which direction I started, the result would be the same, so when faced with such a problem, I was also very worried, it didn't matter if I