What If Inuyasha Had Met Kagome First?

[Inuyasha and Kagome fan fiction + original-story what-if timeline + plenty of battles]

Five-year-old Kagome transmigrates by accident and meets a young Inuyasha. The two travel together. Just as the young half-demon is getting used to having a companion, she falls into a Bone Eater's Well and vanishes without a trace.

One hundred and fifty years later, they meet again, and the gears of fate begin to turn...

P.S. Most of the important characters from the original story will appear, with the manga as the main reference. Everyone understands the characters differently, so please don't offer advice in a preachy manner. (A story especially for Inuyasha and Kagome fans, focusing on their growth and romance, with a few other pairings from the original.)

I'll also do my best to give many characters who died a happy ending, such as Kikyo and Kagura. After the Warring States arc, the story will move into the modern era, where the reincarnated Miroku and Sango and the others reunite as a group of five. The modern arc won't be too long.

Since this is a what-if timeline, Inuyasha and Kagome's personalities will change somewhat because their experiences are different, but their essential character traits will remain the same. Enjoy!