Why did Shikaku's origin story change?

Maybe the author had new ideas or wanted to add more depth to the character.

Maybe the author wanted to add more depth or create a fresh take on the character. That could be a reason for the change.

The change in Hulk's origin story could be due to new creative directions or to introduce fresh elements to keep the story engaging. It might also be to better fit within the evolving comic book universe.

It's hard to say for sure. It could be to bring a unique perspective or to address contemporary issues through the character's background. Or perhaps to stand out from previous versions of the story.

The Snake Eyes origin story could have changed to fit in with new plot developments or to introduce fresh elements to the character. Maybe it was to keep up with evolving audience expectations or to differentiate from previous interpretations.

Maybe it was to add some fresh elements and make it more appealing to modern audiences.

Maybe they wanted to add more drama or make the character more complex.

There were many situations where the name of the protagonist changed depending on the plot and setting of the novel. For example, Xiao Yan in 'Battle Through the Heavens' was a young man called Xiao Feng at the beginning of the novel, but his name had changed to Xiao Yan in the later parts of the story. For example, Ye Xiu in " Full Time Expert " was a retired pro player at the beginning of the novel, but in the later parts of the story, his name had changed to Su Mucheng. There were also some novels that might deliberately change the name of the main character. For example, Tang Wulin in Douluo Continent was a young man named Tang Wulin at the beginning of the novel, but his name was changed to Clear Sky School's sect master Tang Hao in the later plots. Changing the name of the main character in a novel was a very common plot setting. It depended on the plot and setting of the novel in order to better shape the character's image.

The Yuewen contract referred to the many changes made by Yuewen Group in 2021. The following are some of the reasons for the changes: 1. Add a detailed description of the copyright protection clause: In the previous contract, the copyright protection clause was relatively vague. Therefore, this revision added more copyright protection clauses to ensure that Yuewen Group could better grasp the copyright. 2. Added pairs: In this revision, Yuewen Group added more things such as royalties allocation, copyright transfer, publishing rights, etc. These provisions were meant to better protect and allow them to better utilize their creations. 3. Adjusting the scope of use of copyright: In the previous contract, the scope of use of copyright was relatively limited, mainly for adaptation, translation, distribution, and other purposes. In this revision, Yuewen Group expanded the scope of use of copyrights to the category of "fair use", which could be used for reasonable purposes such as promotion, publicity, display, education, etc. 4. Adjusting the conditions for the transfer of copyrights: In the previous contract, the conditions for the transfer of copyrights were relatively vague, resulting in some unwarranted guarantees. In this revision, Yuewen Group added more conditions for copyright transfer to ensure and obtain corresponding guarantees. The revision of the reading contract was aimed at better protection and increased the level of detail in copyright protection. At the same time, it also adjusted the scope of copyright use and transfer conditions.

The reason might be to explore different directions and expand the story's universe. Maybe they got some creative inspiration and decided to implement it in Season 4 to give fans a unique experience.