This is the theme of the "Reaper" spec in-game. The more souls you reap, the more powerful you become.
Original video: https://sp.nicovideo.jp/watch/sm29682175
Game:*https://web.roblox.com/games/5130598377/SPAWNRATES-CHANGED-A-Universal-Time#!/game-instances
Ngl this is one my favourite songs out there on whatever platform.
