Location from Undertale / Deltarune by Toby Fox
Chapter 2's Dark World — a neon-lit digital realm of pop-ups, search engines, and a Queen who drinks battery acid and speaks in Autocorrect.
The Cyber World is created from the school's computer lab and is Deltarune's most visually ambitious Dark World. It is ruled by Queen, populated by internet-themed Darkners (including the Addisons — pop-up ad salesmen), and structured around digital themes. Spamton's shop is hidden in a dumpster in Cyber City. Queen's Mansion sits at the world's peak. The Acid Tunnel of Love is where Susie and Noelle's relationship develops. The entire world is a love letter to internet culture filtered through Toby Fox's absurdist humor.
A vibrant digital landscape — neon colors, pop-up windows, search bars, pixelated elements, and internet aesthetics rendered as physical architecture. Cyber City glows with artificial light. The Acid Tunnel of Love is exactly what it sounds like. Everything looks like the internet became a place you could walk through.
Also known as: Chapter 2 Dark World, Cyber City