Entrance to Infinity Castle, from Demon Slayer, music by Go Shiina, piano arranged by Animenz, played by Richard Yang on Yamaha N1X with Garritan CFX VST.
I still thinking Gurenge is a more impressive Demon Slayer cover. But this one sure has an epic chorus. Although this is not too difficult, it does require a lot of slow practice to get muscle memory working.
PRO TIP: If you want to work on this make sure you leave some nail on your RH index finger.
As with all of my performances, I have my own interpretation, so the tempo, dynamics, etc may feel quite different from the original recording. Simply put, I play the way I like it.