Savanti Romero is a Demon Character in the Ninja Turtles TV Series. Satan has made his appearance in the Teenage Mutant Ninja Turtles universe.

Satan has made his appearance in the Teenage Mutant Ninja Turtles universe.

The character Savanti Romero represents a demon. According to TurtlePedia, this character looks like a demon. Here is their description of him:

(Savanti Romero. Click for source.)

"The appearance of Savanti Romero very much resembles a demon. ... on his head there are goat's horns curved backwards. He has hooves instead of legs; he also has a long, massive tail. His skin is yellow and his eyes are red. Two large, sharp fangs grow out of his jaw." [End quote] ("Savanti Romero")

According to TurtlePedia, this demon character is a villain that the Ninja Turtles have to face in some of the episodes from the 2012 TV series. (This is a children's TV show, by the way.) This character wanted to takeover New York and turn people there into "monsters." But, the Ninja Turtles were able to defeat him. 

FOOT MYSTICS - TMNT - NINJA TURTLES - THE OCCULT AGENDA OF THE NINJA TURTLES EXPOSED

(Foot Mystics from TMNT. Click for source.)

FOOT MYSTICS - TMNT -  NINJA TURTLES - THE OCCULT AGENDA OF THE NINJA TURTLES EXPOSED

A number of strange characters appear in the Teenage Mutant Ninja Turtles episodes and comic books. Coming from the notorious Foot Clan, a ninja-like enemy organization that is opposed to the Ninja Turtles, the Foot Mystics use magic power to fight the Turtles and their sensei, a mutant rat named Splinter.

According to TurtlePedia, a website dedicated to the Ninja Turtles franchise, the Foot Mystics can fight on an "astral plane." In the the TMNT animated episode titled "Bad Day," the Foot Mystics use "black magic" to attack the Ninja Turtles on an "astral plane." ("Foot Mystics") 

Teenage Mutant Ninja Turtles Is Harmful to Children. Exposing the Agenda Behind the Teenage Mutant Ninja Turtles (TMNT). Occult in the TMNT Episodes.

Exposing the Agenda Behind the Teenage Mutant Ninja Turtles 

(Click for source.)

The cartoons that children watch may seem harmless if you glance at them briefly, but if you were to watch them (as I used to do for the purpose of exposing some of them years ago), you would see that they are not innocent at all. Many are filled with occult themes and teachings. Many promote the New Age and occult philosophies, such as "astral projection," magic amulets, reincarnation, manipulation of occult energies, levitation, transformation, shape-shifting, deception, etc. 

BATMAN – Prince of Darkness (Exposing the Batman Character) (The Real Batman Revealed) (Exposé)

BATMAN – Prince of Darkness 

(Exposing the Batman Character)

The Batman franchise had its beginning in 1939 when Bob Kane came up with what he called "the Bat-Man." This character and the Batman franchise has impacted the globe and has raked in many billions of dollars of retail and movie ticket sales. Children around the world enjoy playing with Batman toys, reading Batman comics, and watching Batman cartoons and movies. But, are the Batman character and his adventures innocent entertainment? Or, do they bring across a dark message?

Let's look at the Batman character. Interestingly, Dennis O'Neil (a writer and former editor of DC Comics) said: "His [Batman's] iconography is that of a demon." (See "The Replacement..." in Works Cited | 52:00). 

The Original Batman Design - A Winged Bat-Man

According to The Steranko History of Comics by Jim Steranko:

... Bob Kane created "the Bat-Man." Collaborator Bill Finger recalled "Kane had an idea for a character called 'Batman', and he'd like me to see the drawings. I went over to Kane's, and he had drawn a character who looked very much like Superman with kind of ... reddish tights, I believe, with boots ... no gloves, no gauntlets ... with a small domino mask, swinging on a rope. He had two stiff wings that were sticking out, looking like bat wings. And under it was a big sign ... BATMAN.' [End quote.] (See "DC Comics Encyclopedia.")

Kane's original artwork of a man with bat-like wings strangely resembles bizarre sightings of a mysterious, bat-like, humanoid creature, which were seen years later. But, unlike Kane's original "Bat-Man," these winged creatures were entirely black in color.

Sightings of a Caped, Winged Demon Creature