MUHAHAHAHAHA!
—Master Hand
Master Hand himself.
Master Hand is a freakishly large magician glove that can perform many attacks on his opponents. He has appeared in Super Smash Bros. shames as a boss, and has since become popular for it. He hates Mario and Luigi alot for defeating him, and always vows revenge to destroy him. He was recently enemies with Tabuu, a blue Matrix-like freak who wants to take over the world. Master Hand once met Master Chief at a Halo convention. He performs magic tricks and has a few workers who watch his house.
Jobs
Master Hand can control Bulborbs telepathically.
He is a boss of Super Smash Bros., and likes his job very well (except when he gets defeated). When he's not fighting, he works at a shop known as Wizards and Warlocks Stuff, a shop where they sell one of the most magical stuff in the galaxy. He was once hired to take down a monster somewhere, and owned it very hard. There are rumors that Master Hand is really Super Smash Bros. Narrator.
He also performs other jobs...
Personal Life
He was born to Ugly Hand, and Lazy Hand. They did the thing with hands middle schoolers do, and after Ugly Hand snapped her fingers, Master Hand and his ambisinister brother Crazy Hand were ripped out of Gaster's hands, leaving holes behind. The hands were initially cast in Oobi as baby hands, but they grew too big and were killed off in the show. Master hand went to Squidward Community College to get a master's degree in taxonomy. He also got a P-Rank in underwater basket weaving, completing the entire class with just 4 of his 5 fingers. And yes, the thumb IS a finger. It's just not the kid named finger.
That was all worthless because nobody would hire a giant grotesque hand. Not even as a dude who throws pizza in the air and makes it spin. During this time of unemployment he met Mario, and tried getting cutting his hand off and replacing it with himself. Mario used Italian slurs on Master Hand, and he stopped stalking him for a while. He tried doing the same to Luigi, but was called dexterous and then sucked up into a vacuum. He also did the same thing to Link, Donkey Kong, and a bunch of other dudes. He was eventually put on universe-arrest by Cyber-Dee, so he could only try to mutilate people in the Final Destination. Word spread out of how easy this guy was to beat, leading to a bunch of people showing up on his mattress. Surprisingly, he was able to mug these trespassers, and was able to make a living on these muggings. Unfortunately, dudes like Tabuu and Galeem began showing up and putting strings on him and his brother, so now he's just a puppet for whatever the next Smash shame wants him to be.