Spoilered in case for those who don't want to see this.
Clearly, this just HAD to give me so many emotions that literally made tears form in my eyes.
In Victory Road, there was a separate path near the end where you could visit N's Castle. It was said to have been blocked by N's Zoroark. However, I had been in a hurry that I nearly skipped every side-routes and avoided all possible trainers to get the Pokemon League registered in my "Fly"