The installer uses a heuristic packer that Windows Defender falsely flags as "Behavior:Win32/NeonxInjector." This is a false positive. Add the installer folder to your exclusions list before running.
Option A — Installer EXE:
This era of NeonX symbolized a moment where and independent storytelling met, allowing "Lilly" (the art) and "Silly" (the fun) to coexist in a single, neon-lit digital space. lilly and silly 2023 neonx original install