Not to be confused with X.
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Nintendofan997 (also known as Xboxfan997, Armonzii, X, or sometimes Xboxfan), is a major YouTuber in the SMG4 series.

He is SMG4 and FightingMario54321's "best friend". He has his own Youtube and Twitch channel with the Armonzii username. X used to be one of the most common characters, but now makes minor appearances in SMG4's videos as well as making SMG4 appear in his own videos. He had an evil doppelganger called Nintendofan998, except he's called Xboxfan996 or Nintendofan996 in SMG4's videos, for some reason. He is also the host of the War of the Fat Italians series, which is the role he has mostly been reduced to, except for when he was a T-Pose Zombie in The Waluigi Arc, with Waluigi being the host in War of the Fat Italians 2018 and being vaguely absent in The YouTube Arc, with the spirit of the YouTube Remote being the host in War Of The Fat Italians 2020.

Color Code

X's color code looks similar to MarioGame2222's, due to the colors used for the cap, arms, and shirt, and for the overalls:

  • Green overalls.
  • Blue sky cap, arms, and shirt,
  • Black gloves,
  • Brown shoes (like Mario, Luigi, and a lot of other guys).
  • Tanned face (slightly darker than regular, as you can see in the picture at the top right corner of this article).
  • Brown hair (like Mario, Luigi, and many other guys).

His eyes sometimes appear green instead of blue (the regular color).

Cheat Code:
8107EC20 0040
8107EC22 0420
8107EC24 0040
8107EC26 0000
8107EC28 0040
8107EC2A 0000
8107EC2C 0040
8107EC2E 0000
8107EC38 4080
8107EC3A 8000
8107EC3C 4080
8107EC3E 8000
8107EC40 4080
8107EC42 8000
8107EC44 4080
8107EC46 8000
8107EC50 0000
8107EC52 0000
8107EC54 0000
8107EC56 0000
8107EC58 0000
8107EC5A 0000
8107EC5C 6643
8107EC5E 0000
8107EC68 390E
8107EC6A 0700
8107EC6C 390E
8107EC6E 0700
8107EC70 390E
8107EC72 0700
8107EC74 390E
8107EC76 0700
8107EC80 7F60
8107EC82 3C00
8107EC84 7F60
8107EC86 3C00
8107EC88 7F60
8107EC8A 3C00
8107EC8C 7F60
8107EC8E 3C00
8107EC98 3903
8107EC9A 0000
8107EC9C 3903
8107EC9E 0000
8107ECA0 3903
8107ECA2 0000
8107ECA4 3903
8107ECA6 0000


Unlike the rest of the characters, X appears to be more calm and compassionate than the rest. While he does show discomfort towards the shenanigans around him (even towards his closest friends), he rarely ever loses his cool. A notable exception is War Of The Fat Italians 2019, where he finally gets fed up with Mario and SMG4 fighting each other and not putting aside their differences.

Seaside Stupidity Part 1 shows him to be rather cowardly, as he decides that it's every man for themselves after a sea monster ends up causing the cruise ship he was riding on (along with many other passengers) to sink. He later attempts to persuade A.S Swipe to kill Mario instead of him, only for Mario to retaliate by saying that he should kill X instead for being a side character.


X seems to have a future sight ability which he uses unwillingly to detect danger/dark omens. How he obtained this power is unknown. When he uses this power, he seems to experience a lot of pain.

It's implied in the video SMG4: The Crazy Fighters that he also has the power to shoot lasers.

He carried guns with him during early videos as he came from the zombie era. (Mario stole one prior to the events of SMG4: Crystal Funhouse).


X has only one counterpart in bloopers: Nintendofan998 (or Xboxfan998), his evil doppelganger, who is called "Xboxfan996" in SMG4's videos for an unknown reason.













War Of The Fat Italians

SM64 Shorts


SMG4 N' Pals

The Mario Channel


  • Following Starman3's return after the 2012 blooper The Warrior and the Hobo, X's appearances officially started to become more scarce. It went to the point where he only had about 3 appearances in 2013. Therefore the common statement that he started appearing less after 2014 in invalid.
  • He rarely makes videos now, but he still posts comments and subscribes.
  • He was formerly known as Xboxfan997 but he changed his YouTube channel username.
  • Despite his name being different for quite some time, he's still called "X" in SMG4's bloopers.
  • According to him, in the episode Super Mario 64 Bloopers: Crystal Funhouse, AustinDawgyDawg and GageDawg are better fighters than FightingMario54321. However, this is just his opinion, so it may not be true.
  • In the video Two Great Friends!, he has two "roommates" (or "housemates" as he said) staying at his house: Ben, a mentally unstable yellow Toad wearing sunglasses, and Princess Daisy.
  • In the episode Cooking with Bowser & Mario 2!, he sells burgers.
  • In 2014, he only appeared in cameos for a while, but returned as a main character in the video War of the Fat Italians 2014.
  • Xboxfan997 acts as the host in the video "War of the Fat Italians 2013", though he refers to himself as "XboxFanGuy".
  • It is implied he uses drugs, as in the video War of the Fat Italians 2013 when Mario and SMG4 go to him to find out who wins, he says "The drugs are over there! Don't hurt me!", implying he is a drug-user.
    • This is also implied in the video The Imposter, as SMG4 states he is on crack again when the imposter (X) is chasing him.
  • He has over 10,900 subscribers.
  • He and SMG4 were the only non-fictional YouTubers to be infected by the T-Pose Shroom.
  • While Nintendofan997 is called "X", he is not to be confused with X, a villain who stole Mario's body in the episode "Enter X".
  • He has appeared in every War of the Fat Italians as the judge except the 2018 edition, due to being T-Posed. Waluigi takes over the judge role instead, and in the 2020 edition, where he was vaguely absent, and the spirit of the YouTube Remote hosts instead.
  • His favorite SMG4 video as of 12th May 2020 is SMG4: Mario waits for pizza.
  • In the Trailer of War Of The Fat Italians 2020 - Official Trailer he seems to be deleted and sent to the Internet Graveyard like the rest of the SMG4 Gang, However, the Trailer video isn't canon in The YouTube Arc.
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