The "Fool" moniker is often used by fans to describe the chaotic and sometimes absurd ways V1 utilizes its weapons:
: Mastering the arsenal involves complex techniques like projectile boosts and "parrying" your own bullets, which makes V1 look like a "fool" for its reckless but effective combat style. V1 - ULTRAKILL Wiki Fool V1 - Arsenal
In the world of ULTRAKILL , V1 is a supreme machine designed to run on blood. The "Full Arsenal" refers to the game's significant update that completed the set of weapons V1 uses to tear through the layers of Hell. The "Fool" moniker is often used by fans