DMC4 Neros Theme and MegaMan Maverick Hunter X Armored Armadillo use the same snappy percussion loop.
https://www.youtube.com/watch?v=IoYX9UNCCtE 0:01-thru out
It's that lo-fi snare hit that's in the background. It may be the same one used in Neros Theme. As soon as the lyrics kick in you can hear the same loop. It also plays the throughout the song.
https://www.youtube.com/watch?v=cLBAFJWbd30 0:33