There's jaw breaking and then there's jaw ripping.
- Aribunta's exploits, including opening up a sinkhole that swallowed people up, and melting people with acid secretions coming out of its mandibles (Ari=ant)
- Yapool's opening a portal into their dimension right in the middle of the sky.
- Yapool taking the form of a Creepy Child in episode 3.
- The psychotic manga artist that kidnaps Mikawa in episode 4.
- Ace Killer's Nightmare Face is reminiscent of a certain victim of Hannibal Lecter's.
- Suffocating Ultramen in tar!
- Mutilated choujuu
- A spherical-shaped Phantom Zone for a certain alien...
- Early appearances by the Yapool look psychedelic and compressed, obscuring their true form, which is hideous!
- Ace's heroic RROD at the end of Episode 13, after which he vanishes and transforms back to Hokuto and Minami.
- TAC brass' plan to avert disaster after the Ultras were crucified.
- Frank...or rather, Lunatyx, the weird and creepy rabbit choju who exterminated the ancient moon civilisation.
- Muruchi's gruesome death at the hands of Doragory: Having is lower jaw and most of the skin on his stomach being torn off, along with one of his legs! The scene is so graphic, that when the scene was revisited in Ultraman Retsuden, Alien Valkie (the host of the particular episode) was horrified by it and had to censor the scene as well, all while screaming in terror.
- The fate of Space Mask in Episode 22. After being shot off a building, a brief shot portrays the aftermath of the fall - a smoking, misshapen skeleton on top of a pile of red goo that could've been the remains of his flesh. Even for a manipulative villain, this fate was probably a bit too far.
