BRUTAL: Janus

A continuation of my project, BRUTAL, exploring brutalist forms and horror themes.
Janus, in ancient Roman religion and myth, Janus is the god of beginnings, gates, transitions, time, duality, doorways, passages, frames, and endings. In the world of BRUTAL it stands for all that, and more. But what exactly is it, and where did it come from? And what does it want?