The year is 2023. A specific Trading Card Game (TCG) called Yu-Gi-Oh! has become very popular. One specific simulator of this game, Duelingbook, is very popular as well. When a random finds a Cursed Deck that lets him use Shadow and Penalty Games in Duelingbook, his world forever changes!
Don't expect a consistent release date. this is a hobby of mine, not a profession.
We are currently on Season 2 of the Fanfic.
Season 1 Opening: https://www.youtube.com/watch?v=Z6HK6IR9RDg
Season 2 Opening: https://soundcloud.com/dy3therial/gucci-bang-v1
Season 3 Opening: https://www.youtube.com/watch?v=y0Rq7ku-HRQ
Additional Fandoms: Yugioh! ZEXAL, Yugioh! VRAINS, Overlord, High School DXD, Isekai Cheat Magician, Isekai wa Smartphone, Jojo's Bizarre Adventure.
EDIT: Added a Gore warning due to the Penalty Games.
EDIT: The series is now R-18. Only view if you are 18 or older.