Oiram antagonizes the Mario vs. Oiram series 1-8. The series is all about Mario accidently freeing Oiram so they fight in the Sky Tower. Mario vs. Oiram 1-4 was made by MarioMario54321, who didn't know how to make greenscreen fight scenes at that time. Mario vs. Oiram 5 was made by MarioMario761, and Mario vs. Oiram 6-8 was made by Brynn1100. Oiram also appears in Oiram's Last Stand by LuigiFan54321. Oiram's currently last appearance was in OiramOiram12345 and the Dark Star X, where he was a servant of the DSX who put a Hell Lock on Hell so Youtubers and Mario Bros can't enter the realm. He perished along with other DSX Dopplegangers and went to Dimension X when the DSX got stabilized. Oiram is mentioned in MarioMario761's Super Mario: Next Generation where the Purple ??? and the Green ??? (Main antagonists of SMNG) destroy them, but this is a non-canon timeline to the original Doppleganger Chronicles.