...I WILL SCREAM!!!

For those who don't know what the fuck this is and what am I talking about...back in the days of NES, there was a game called Godzilla Monster Of Monsters, a sidescrolling platformer where you take the role of Godzilla and Mothra in their quest to free the solar system from the aliens from Planet X and their army of monsters. While the game itself is...mediocre at best, it provided me some fun back then...until later levels, when THESE FUCKERS began randomly appearing. So what the fuck are they?
All I know is, it looks like a horseshoe, it appears to be set on fire, it's indestructable, and when you see it on the level, you better start praying to God, Allah, Buddha, Cthulhu or whoever that it doesn't hit you. Because when it does...hoo boy. Not only does it knock you as far as it can, but it will sap your health like it's nobody's fucking business. Even when you're at higher level, this thing can be devastating-with Mothra you have higher chances of dodging it, but poor Godzilla will be assraped by it about 90% of the time.
So yeah, fuck this enemy and the faggot who came up with it. >:C