Now why is he orange? Well this one I had a several reasons why i chose that color. The evil SLG4 was color reverse from SMG4 though that color would of made more sense for SMG4's fire form and since we didn't have Cjes's Luigi model back then he was more of a Mario recolor then the true Luigi recolor he also wanted to kill SMG4 and ironcally he hates plumbers. Though this could've also been a mistake as 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. SLG4 claims to be no one's brother, but since Dr. He was also not SMG4s real brother either. I am aware that there was another SLG4 though he is a very unrecognizable character nowadays since he is dead from the series confirmed by SMG4 himself. Well I edited his mod to make SMG4 and now you wonder who that orange guy is? Well this is a rather appropriate version of SMG4's brother SLG4 (superluigiglitchy4)
If you know Skelux the creator of Super Mario 64 Multiplayer he made the original mod where you can play multiplayer in Super Mario 64 and Luigi would be the second playable here. Here is the video! This was just a simple 'joke' side project I wanted to make.