Alberto

Alberto Pietro "Mario" is the REAL 5th Mario bro in his words but is actually a fan pretending to be the 5th Mario Bro, he is at first unaware of Nario (the actual 5th Mario Bro from secret of the 5th Mario Bro) and hates him at first but they become friendly rivals after a while, he will do anything to help "His Brothers" including nearly get himself killed and open a series of shops around the city, although Super Mario Secret of the 5th Mario Bro is debatable to if it is part of Ultimatevaltryek123's main Mario fanon universe or is another AU entirely Alberto continues to appear in his other games as a character.

Relationships

 * Mario, Luigi, Wario and Waluigi - him and the Mario bros have no real relation at first but become friends later on.
 * Jumpman - Alberto tends to avoid Jumpman as much as possible as he could easily reveal the fact that they are not related at all but will talk to him sometimes

Trivia

 * His middle name is a reference to a similar character from the Super Mario Bros Super Show