Leap Tense

No one knows how these two people came to this wonderful place, just like they themselves don't understand the ingenious circumstances under which such a wonderful place came into being. Among the many heroes of all kinds who have been passed down while still alive, the most controversial and the most discussed by people (of course, this includes non-human ones) are undoubtedly the two people mentioned above. This mysterious woman, no matter who she is, cannot confirm whether her existence is true or false. Such a person also has a brother just like her. They were once enemies, then became close friends, and finally needed each other. While they were still alive, they were already legendary people. No matter which world you were in, you could hear people around you talking about their deeds. Almost everyone in every state of time and space has heard of them and talked about them. But their exact appearance, where they live, and how old they are is unknown. But everyone knows one thing and believes it. "Hey! Don't guess what they are going to do. What they are going to do is something you can't even think of even if you think about it!" And there are more people in the world who are willing to believe that they are lonely and dissolute and don't even take secular ethics into consideration.