Fourigi debuted in Into the Fourth Dimension, as Luigi's 4D counterpart. He helped the heroes from the next dimension all the way through their adventure, since the very beginning. As Luigi has nothing happen to him though, Fourigi had the same. However, Fourigi in the adventure talked about some similar adventures he had to Luigi, and the two did compare stuff. Regardless, he helped the heroes stop Dimentio and save his home dimension.
He minorly appeared in "5 is real - The Secret of the Fourth Dimension," guiding Mario to what the Great Crown had told them what he wanted of Mario.
Special "Other" Videos
He has also appeared in numerous videos of Starman3, like "Starman3's 5000 subscribers adventure", where he appeared to congratulate Starman3 on getting so many subscribers. He also appears in "Starman3 visits the Fourth Dimension," to where he questions why Starman3 can now visit the Fourth Dimension on his own, but quickly learns and leads him towards Starman4, as does Quario.
He first appears in Blooper 40, in Starman3's mind, to cheer him on.
He also appears in Blooper 44, as he helps the main YTR have fun. He's also one of the few to not get knocked out when Dowser knocks everyone out.
He only made a cameo in the form of singing the "Follow the Rainbow Brick Road" song. He also revealed it was a joke.
Counterparts and Other Relevant Characters
Mushroom Kingdom/Blooper Land counterpart: Luigi
Star World counterpart: Starigi
Crown Dimension counterpart: Fifuigi
- Fourigi on the MarioMario54321 Wiki