I know I might have already made this thread before, but there are new games all the time, especially non-horror ones, but surprisingly there are a lot of nightmarish characters in non-horror games. Like these examples, many of which you're probably familiar with already.
Ruined Dragon (Super Mario Odyssey)
Zero 2 (Kirby 64)
Dead Hand (The Legend of Zelda: Ocarina of Time)
Flaahgra (Metroid Prime)
Biolizard (Sonic Adventure 2)
Jano (Rayman 2)
The Master (Fallout)
The Flood (Halo)
Queen Vanessa (A Hat in Time)
I apologize if any of these examples traumatized you as kids.
So, who do you think are the scariest characters in non-horror games?