ULTRAKILL is a fast paced retro shooter released in early access in 2020, where King Minos rules the Lust layer before being killed and later returning as Minos Prime, a Prime Soul boss. His fight is known for relentless melee attacks that reward precise parries, so sounds tied to successful counters became closely associated with skilled play. Clips from the encounter spread through gameplay videos and soundboards, and this parried pain reaction stayed popular because it signals mastery over one of the game's most demanding bosses.