The Onion Knight in Dark Souls 3 is Siegward of Catarina, who returns in the 2016 FromSoftware game wearing the rounded Catarina armour that gives him his nickname. Siegward is repeatedly found stopped in place, humming and hmming while he tries to work out how to get past an obstacle. Players turned those short thinking noises into a standalone reaction clip, sharing the hmm on its own for moments of deep, unproductive thought. It remains popular because the sound instantly signals pondering without needing any dialogue or context from the scene around it.
About this sound
The Onion Knight hmm from Dark Souls 3 is Siegward's thoughtful pondering sound, used for thinking, waiting and stuck-on-a-puzzle reaction moments.
This is the short pondering hmm made by the Onion Knight in Dark Souls 3, the Catarina knight Siegward as he stops to think through a problem. It is a low, muffled vocal sound, more thoughtful than surprised, with that slightly comical seriousness the character is known for. The clip works because the pause feels weighty even though nothing dramatic is happening. Played over a character staring at a puzzle, a locked door or a bad plan, it turns a quiet moment of indecision into a small, recognisable joke about thinking very hard and getting nowhere.