SLG4

"Master SMG3 will be very pleased!"

-SLG4 in "Sup' Bro?"

SuperLuigiGlitchy4, or SLG4 for short, is said to be the long lost hobo brother of SuperMarioGlitchy4. SMG4 meets SLG4 after buying Mario spaghetti. SLG4 was living in a dumpster with a goomba. SLG4 followed SMG4 back to the castle in the form of hiding in the back of SMG4's car. While SMG4 is hiding in the back part of the castle, SLG4 enters the castle and reveals his name. SMG4 begins to wonder if SLG4 is his brother and has Dr. Mario test their DNA. Two hours later, Dr. Mario confirms that the two are brothers, however later SLG4 tells Mario that he is not anyone's brother. After Mario discovers this SLG4 begins intentionally harming Mario. Mario eventually runs away from the castle since SMG4 didn't believe that SLG4 was evil and finds where SLG4's old dumpster. In the dumpster Mario finds a photo in the dumpster depicting SLG4 with SMG3 looking like the best of friends. From this it is concluded that SLG4 is working with SuperMarioGlitchy3. Mario rushes back to the castle to show SMG4 but only finds SLG4. SLG4 attempts to stop Mario once but gets crushed by a thwomp. SLG4 already has SMG4 in a cage though. In the end, Mario messes with the cannon and launches SLG4 into oblivion where he explodes.

Color code
SLG4's color code is the opposite of SMG4's, except for the original white gloves and brown shoes. Unlike SMG4, SLG4 has a white cap, a white shirt, and blue overalls. He has the standard "M" on his hat like most of the SM64ians.

Trivia

 * He reappears in the video "2 Hands 1 Job" (although, it is most likely that the color code was used for just a random citizen).
 * He claims to be no one's brother, but since Dr. Mario said that SMG4 and SLG4's DNA matched, this is most likely untrue, and must mean that he is SMG4's evil younger brother.
 * In the video "Sup' Bro?" SLG4 states that his family are gorillas.