Manbi is the main antagonist of the songs Cacophonous, 𝘊𝘓𝘈𝘔𝘖𝘙𝘖𝘜𝘚, ᕲᓰSSᓍᘉᗩᘉᖶ and the scrapped song Tumultuous LO-FI Remix, also one of the few antagonists in the songs D̶̉́E̶͂̍M̵͌͝Ỉ̵̈Ù̷̐R̵̂̕G̶͊̕E̶̛̐, ᑭᖇOᐯIᗪEᑎᑕE and the scrapped song Nemesis. Both of Manbi's appearances resemble Dave Especially in Cacophonus. Manbi's first appearance is a distorted figure with slightly visible eyes. His arms are Rectangles with smaller rectangles on the end that resemble fingers. He also has long tubes for legs.