Super Horror Mario, aka Horror Mario or simply M (according to the trailer), is the main antagonist of the mod. While his original counterpart originates from an art piece on DeviantArt made by Shadow-Shana. In Mario's Madness, Horror Mario was an expert in the video game market and partnered with Dearest in the 90s. When Dearest made a lot of money, he betrayed Horror Mario and locked him in a Super Mario Bros. cartridge. +18 obsessive yandere