Wart

Wart (known in Japan and some Zelda games as Mamu) is an old anthropomorphic frog king and the main villain of Super Mario Bros. 2 and its first model, Yume Kojo: Doki Doki Panic.

Yume Kojo: Doki Doki Panic
Sometime prior to Yume Kojo: Doki Doki Panic, Wart and his army conquered the dimension that lies inside the unnamed storybook that was being read by two children named Piki and Poki and imprisoned all of its inhabitants, including the ones that protect that world. For unknown reasons, Wart stuck his hand through the pages of the storybook and kidnapped the children, pulling them through the book and then having them locked within a cage. The two kids pleaded for help, and then the green dressed monkey Rūsa, presumably their pet, ran out of the room as quickly as he could to go find help and comes across an Arabian family, which consists of Papa, Mama, and their son and daughter, Imajin and Lina. After being informed of the situation, the four heroes jump through the storybook and embark on a journey to save the two children and free that dimension from Wart's reign. It is unknown if the world of the book and Subcon are the same place or just very similar.

After all of his army has been defeated by the Arabian family, Wart engages the family in battle. Wart can spit mutiple bubbles (five bubbles) at the heroes and can destroy the vegetable projectiles produced by the machine of his room. Conventional attack methods are ineffective against the tyrannical amphibian. The Arabian family has to throw vegetables in his mouth when it's open, defeating him after four hits. The inhabitants are saved, as are the two kidnapped children, who return with the Arabian family to their dimension.

''Super Mario Bros. 2
Wart made his first official appearance in the Mario series with Super Mario Bros. 2. In the game, Wart enters Subcon, the world of dreams, and begins a conquest of it. His voice is only heard in Super Mario Advance, which features Charles Martinet, who also voices Mario and Luigi. Enslaving Subcon's inhabitants to be his soldiers and also creating monsters using a device called the Nightmare Machine, Wart's victory is seemingly assured, as it expands the magnitude of his army, the 8 bits. With the 8 bits all across the world, he had his leaders in each of the lands of Subcon. In a desperate attempt to save their world, Subcon's original inhabitants, fairies (also called Subcons), contact the great hero of the Mushroom Kingdom, Mario, in his sleep to ask for his help. They also give him a hint to beat Wart, which is his distaste for Vegetables. Mario, believing the message to be nothing more than a dream, dismisses it and later goes on a picnic to the park with Luigi, Toad, and Princess Toadstool. Mario then discovers a door in a cave, leading to Subcon.

Mario, realizing that the call for help is real, convinces the others to help liberate Subcon. After a long journey in which Mario and friends defeat Wart's generals, Tryclyde, Mouser, Birdo, Fryguy, Clawgrip, the Birdo species, and Robirdo, the heroes eventually encounter Wart himself. Engaging Wart in combat, Mario manages to defeat him by throwing vegetables six times into his open mouth when he spits bubbles. With Wart defeated, Subcon is free from Wart's reign, and after the victory celebration, Mario wakes up in his bed and is left to ponder if the events that transpired really happened or if they are no more than products of a dream.

''BS Super Mario USA
Wart once again appears in all four installments of BS Super Mario USA for Satellaview. BS Super Mario USA is a considered sequel, following his past events in Super Mario Bros. 2. Wart returns to Subcon for one more conquest, attacking the kingdom and its king, also stealing the Gold Statues of his old nemesis, Mario. He also scatters them and gives some of these statues to the generals of the 8 bits. Wart can be found in every tube in Subspace, where his room is actually similar to that of the final room of Subcon's Castle (World 7-2) from Super Mario Bros. 2. He possesses the same behavior when fighting him.

"Cloud Nine"
Wart made an appearance in the Nintendo Comics System issue "Cloud Nine". In the comic Wart, disguised as a bed salesman, abducts King Toadstool and also tries to flood the Mushroom Kingdom. Notably in this story, Mario mentions Wart had abducted the king on at least one previous occasion. Wart looked more like a crocodile than a frog in the comic.

"Duh Stoopid Bomb!"
Wart was also briefly mentioned in a later Nintendo Comics System entitled "Duh Stoopid Bomb!", where his name is seen on Wooster's list of people who think King Toadstool is dumb.

"Tanooki Suits Me"
Wart eventually reappears in the comics in the story "Tanooki Suits Me," in which Bowser plans to sell him pieces of artwork that he had stolen from the Mushroom Castle's Royal Art Gallery for a huge profit. However, a disguised Mario is stolen along with the artwork and, upon discovering Bowser's plot, manages to fool Wart into believing that the artwork is nothing more than worthless droplets of the Apook Corporation. By comparison to "Cloud Nine," in this story, Wart bears a better resemblance to his official artwork appearance.

"Doors to Doom"
Wart made an appearance in the Nintendo Adventure Books book "Doors to Doom." Dr. Sporis Von Fungenstein had convinced him to convert the denizens of Sub-Con into surfers, and when the Mario Brothers meet Wart, he is friendly and playing a Game Boy. He tries to trade a garage door opener for one of their hats.

"Wart steht unter Strom"
Wart is the protagonist in the Club Nintendo comic "Wart steht unter Strom," in which he plays Game Boy and got involved in a fight with Mario due to him simply throwing the batteries of his Game Boy away. Wart looked just like a smaller version of Bowser in this comic. This may be considered as a mistake, since later appearances of him in the magazine refer to him as Bowser.

''The Legend of Zelda: Link's Awakening
Wart made another appearance in the game The Legend of Zelda: Link's Awakening, this time as a supporting character instead of an antagonist, although here he is referred to by his Japanese name Mamu. Taking place after the events in Subcon, Wart is found in another dream world, Koholint Island. He is actually helpful to Link in this game, teaching him the third and final song to play on his Ocarina (which opens the way to the last two dungeons) for 300 Rupees.

''Mario Superstar Baseball
Wart was mentioned in Shy Guy's biography in Mario Superstar Baseball; however, he was directly never seen in the game.

''Super Paper Mario
In Super Paper Mario, Wart is featured in a product that Francis owns and wants more of called Cyborg Wart. It is said that in this comic book, in contrast to his major appearances as an antagonist, he is a protagonist.

Physical Description
Wart's appearance is very similar to that of Bowser and Prince Froggy (though Prince Froggy appeared 9 years after Wart). He is an over-sized greenish frog with claws and fangs, with a big white belly. Wart has no eyebrows, though he has big eyes and black little pupils. He has four claws on each of his hands, while he had two on each of his massive feet. He wears a big blue cape, a big kingly golden crown, a big necklace with golden bracelets. His arm is large but not as large as his huge legs. To look more menacing, Wart had to look like a crocodile.

Wart's appearance is not always the same. Despite Wart's original looks in Yume Kojo: Doki Doki Panic, Super Mario Bros. 2, Super Mario All-Stars and BS Super Mario USA, Wart first looked more like Bowser from Cartoons in the Nintendo Comics, with a more crocodilian face, a somewhat tail similar to that of Bowser's himself. His belly is exactly the same as his, and he weared golden chains. However, Wart did had an entirely similar appearance to that of the King Koopa. Secondly, Wart was more like a toad and was less bigger in The Legend of Zelda: Link's Awakening, his artwork is identically to a toad.

Personality
Wart is known to be prideful, rude and menacing, but selfishly persistant. He wants to rule over Subcon, making it as his as its king. As he knows Wart would be refused by the inhabitants of Subcon to accept him, he would attack the land, with the help of the 8-bits to enslave them to become his soldiers and servents. He would probably do that to the rest of the worlds or kingdoms, no matter how hard and risky it may be for him, never giving up until he succeeds, even though he ever fails at it once or more. It was shown in BS Super Mario USA, when Wart returns to "replace" the king of Subcon. Despite he knows himself to be really evil, Wart can have a calm attitude as shown when Link met him, being more of a an ally of the game for Link, unless Mario, Luigi and/or one his friends shows up instead of Link, he will start to fight one of them.

Powers and Abilities
Since Wart is a frog, he possess the abilities that frog has and especially has affinity with water. He spits mutiple bubbles, which seemingly look poisonus and his signature move, however, his usual abilities. He can choose to shoot many water bubbles or spit a long breath of water. Wart can also use magic, and put a curse on someone, as reveiled that the curse he put on Mario during his sleep did not work according to the Instruction Manual of Super Mario Bros. 2, but he can put a spell on an entire world. Wart could not be harmed, not a bomb will injure him, unless a vegetable is thrown at him six times, Wart will lose but has managed to survive all this many times of defeats. He did fallen down after defeating him in BS Super Mario USA, he caused an earthquake, which shown he could shake the ground too because of his strength. In Yume Kojo: Doki Doki Panic, Wart is able to struck his huge hand to the outside world, as shown to be very huge in the outside world, it also prove that he could travel from world to world, wherever he wishes to.

Trivia

 * A frog named Wart Jr. appeared in Animal Crossing, Animal Crossing: Wild World and Animal Crossing: City Folk. It is unknown if he is meant to be a relation or an allusion to Wart, as they do not look similar, and apart from Wart Jr.'s latent desire to take over the world, share nothing in common.
 * Oddly, Wart appears in reels B and C in a Master-view toy released during the run of The Super Mario Bros. Super Show!. Despite being labeled as "King Koopa" the character in the Master-view reels is obviously Wart.
 * In Yume Kojo: Doki Doki Panic/Super Mario Bros. 2, Wart can be easily defeated by merely catching a vegetable and jumping behind him (Wart actually starts walking forwards when he is one block away from the wall behind him) and throwing a veggie at his back when he spits a spray of bubbles (he always faced left, no matter where the player is). After enough hits, he would be defeated.
 * In the original Super Mario Bros. 2 (along with its remake on Super Mario All-Stars), when defeated, Wart could still hurt the players if they touch Wart during his defeat. In Super Mario Advance however, he'd go through the players without hurting them when defeated.
 * In Super Smash Bros. Brawl, one of the names that can be gotten from pressing the "RANDOM NAME" button is "WART".
 * Being a frog, Wart screams, "Ah, ribbit" every time Mario or his friends throw vegetables in his mouth. However, this only happens in Super Mario Advance.