Mr.X is a BioWeapon created by Umbrella, in the universe of Resident Evil. His objective is relatively simple : Hunt and kill.
To answer a technical aspect of a video game (proximity), this music is constituted of 3 distincts intensities : Far / Close / Chasing.
Brute force synthesizers and epic drums, subtle strings to bring a bit of dynamics, huge sub bass. Perfect mixture for a killing machine.
