4chan Ironmouse File

If you browse the /vt/ (Virtual YouTuber) board on 4chan, you will notice a persistent series of threads titled "Ironmouse General."

Ironmouse represents a shift away from the "Hololive/Nijisanji" model of VTubing, which relies on a degree of corporate distance and kayfabe. 4chan’s /vt/ board was largely forged in the culture of Japanese idol worship, which values mystery and professional boundaries. 4chan ironmouse

"Rrat" (short for narrative) is 4chan slang for theories or rumors. Ironmouse has been the subject of several persistent ones: Immune Deficiency Foundation If you browse the /vt/ (Virtual YouTuber) board