After 10 years, "Final Fantasy XV" was finally released in November 2016. It was widely accepted worldwide and is still getting more players. Since it came out, there have been two major updates that happened, both with significant changes and new content. Apparently, the latest update also included a glitch that revealed an open world exploration of Niflheim.

This was after a Reddit user started a thread where Noctis can be seen exploring different places. These were all from the second continent, according to Gear Nuke. The patch has reportedly started to create changes on the open world exploration on the second continent. But, for now, it can only be explored through the said glitch.

According to fotmhero, the Reddit user, players have to "avoid" loading screens to get to the other zones. For example, loading Tenebrae results in a loading screen that seemsd to have hung. Also, there have been roads that were added around Cartanica when the player finished with patch 1.03.

This has led to speculations that "Final Fantasy XV" developer Square Enix is opening its doors to open world exploration. Fans believed that the company is now working on the said feature, although this has yet to be confirmed. 

Additionally, some locales in the said glitch seem to point to its inclusion on the next DLC for the game, which is reportedly for the other main characters. Gladio, Prompto and Ignis are said to have their own episodes that will take place in different locations. Again, no concrete news as to the locations have been given away as of this writing.

Nonetheless, many fans have commented on the Reddit thread of fotmhero and expressed their thoughts about "Final Fantasy XV." Most popular comments were directed at how they thought the game needed more time to be completed.