17 Complex and interesting possibilities
"What about me and that Chu Xuan...... It's not just about age.
If that Chu Xuan is me, it is estimated that it is most likely a problem with the timeline; If that Chu Xuan is not me, but he looks the same as me and has the same voice, and even after wearing glasses, he is almost the same person, then the problem is even more complicated, after all, what I know about Chu Xuan...... It's no ordinary person! ”
After Sister Tosaka Sakura and Sister Tosaka Rin successively raised euphemistic doubts about Ji Feng's "father" identity, Ji Feng himself clearly stated his attitude in front of everyone, that is, "make bold assumptions and carefully verify them".
All the evidence known so far proves that he is extremely similar to Chu Xuan ten years ago, which is an indisputable fact.
However, does this mean that he is a clone or reincarnation of the glasses man with three faceless paralysis in "Infinite Terror"? Ji Feng felt that it was not necessary.
Since the main god space depicted in "Infinite Terror" that allows reincarnators to travel to the worlds of various stories to do tasks does exist, it is very likely that Chu Xuan and his happy friends really exist, and they have even struggled to survive in this main god space where Ji Feng is located.
But even so, the greater possibility for Ji Feng is that he himself experienced the plot of the "FATE series" ten years ago in the main god space, and replaced Emiya Kiritsugu in the greatly changed "FATE/ZERO" to become the MASTER of the Einzberen family.
As for whether his cosplay behavior was just out of his own "spur of inspiration" interest, or to maintain the "established matters" ten years later, it was impossible to know, because he now knew what "that Chu Xuan" did, whether an infinite loop of chicken or egg had been formed.
If he has the opportunity to enter the plot of "FATE/ZERO" in the future, he has to go against the "established things" he knows, then of course he can jump out of this endless loop, but it is equivalent to bringing the plot to another world line, and a new parallel world is born.
However, Ji Feng didn't know which of the theories of three-dimensional space, world line, and parallel world was the truth of this universe. Therefore, there is no need to delve into the question of time and space. From the perspective of people and things alone, what "that Chu Xuan" did was also what Ji Feng wanted to do and could do, so he thought that "that Chu Xuan" might also be cosplayed by him in order to maintain the "established matters".
But considering that "that Chu Xuan" is the real Chu Xuan, this matter becomes very complicated and interesting.
Based on the reactions of Illya Sfil, Sakura and Ka Lian, who had seen that Chu Xuan with their own eyes, it could be judged that Ji Feng was exactly the same as that Chu Xuan except for his personality, and even his personality and tone were exactly the same after wearing his glasses.
But Ji Feng himself is not that kind of character, he just plays Chu Xuan in his mind according to the description in "Infinite Terror" and his own imagination. Although after switching to the "Chu Xuan mode", his brain was more sober and easier to use because of his extreme calmness, there was still a huge gap between him and the "regular" Chu Xuan. It's simply impossible to calculate anything as accurately as a computer would.
So the question is—what is his relationship with that Chu Xuan?
"Replicator" is definitely not, after all, he has his own personality.
Clones? It is possible that Mikoto Misaka's clone "SISTERS" also has an independent personality, and his abilities are significantly inferior to "Orthodox".
Descendant? It's almost impossible. In reality, except for people who are genetically identical, even identical twins are not really identical, but outsiders have not found a subtle difference between them for the time being. In addition, the living environment and life experience are different. It will also gradually expand the difference in appearance between twins and even clones, not to mention offspring.
Besides...... Maybe it's okay to use more sci-fi or even more fantasy terms such as "different time and space isotopes" and "reincarnation" to explain the relationship between him and that Chu Xuan, but in any case, he is himself now. It's Ji Feng instead of Chu Xuan, even if it merges with Chu Xuan's memory in the future, it's Ji Feng + Chu Xuan or Chu Xuan + Ji Feng, if one of them wants to completely cover the other, it will become "taken away".
After distinguishing the difference between Ji Feng is Ji Feng and Chu Xuan is Chu Xuan. Then the next question is even more concerning - why did Chu Xuan never return to this world?
The main god space where Ji Feng is located can keep the reincarnation in the state when he entered, as long as he is not killed, it seems to be an immortal existence; Moreover, after the reincarnation completes the task and returns to the main god space, the world he has experienced is equivalent to being pressed the "pause" button, no matter how long time has passed. It is only when the reincarnated re-enters the world that the stopped time will continue to move forward - this is just a direct setting of the time and place of entry to the time and place of departure, which is not difficult for the Lord God at all.
So as long as the reincarnation is alive. The "world he has experienced" that he has not entered will always be in a state of "pause", and it will never happen that his daughters have been waiting for ten years, but his father has not returned.
Unless this reincarnation is dead.
No...... Even if the reincarnation is not dead, the main god can intercept his "progress" as a quest world, and let him deduce it on his own before putting other reincarnators into it.
It can also be said that the main god has "wasted" the world line or parallel world where the reincarnation person has not re-entered, and the world line or the "main world" that the reincarnation has re-entered is still reserved for the reincarnation.
Although this practice is a little uncomfortable, it is not impossible for the main god to do so in order to save energy consumption. What's more, according to the well-known and misinterpreted theory of "Schrödinger's cat", the two states of "dead or alive" and "reincarnator coming or not returning" are superimposed, and before observation, both states exist, and the observation is just choosing one of the worlds, and the worlds of the other state actually exist in parallel, and the world line and parallel world theory can be said to be closely related to this.
Then Chu Xuan won the Fourth Holy Grail War and returned to the main god space, and then returned to this world to pick up his daughters, and even managed to resurrect his dead wife Alice Phil in this world or the main god space...... Such a happy and complete world line certainly does not need Ji Feng to intervene.
But in another world line, that is, the current world line that Chu Xuan has not returned, is the appearance of he, a reincarnation who has some kind of special relationship with Chu Xuan, just "accidental"?
Or, is this simply that Chu Xuan's arrangement? (To be continued.) )