[Solved] Japanese Music Video?

Hello, I'm trying to remember a Japanese MV that I saw on Youtube probably between 2013-2015ish. All I can really remember was that it had this sort of video game aesthetic in parts of it and I vaguely remember a railway or a dungeon that they were going through. If I had to guess the genre from what I remember, I'd say it was metal or something close to it.

I know this isn't much to go off of but I figure it is worth a try.

Edit: Found it: www.youtube.com/watch?v=E8DkIwMYzt4