This article is a stub!This article doesn't contain enough information. If you know anything about Nightmargin,
Casey Gu (birthday: June 28), better known online as Nightmargin (also known as MachoNight), is a YouTube artist, character designer, musician, and co-writer of the game OneShot.
Nightmargin is a fan of Yume Nikki, .flow], Yume 2kki, LcdDem, Ib, OFF, HOME, Undertale, Cave Story, Journey, and Hyper Light Drifter, and has made numerous artworks and fan creations based on them.Most of Nightmargin's YouTube content involves the music she makes and skit videos.
Nightmargin is mostly known for taking part in the creation of the popular RPG game OneShot .