Hollow

A Hollow is a term used to describe a mage whose mind has completely broken, typically due to the immense psychological stress of the Time Loop, repeated traumatic deaths, or severe Mind Magic attacks.

Mechanically, this occurs when a player character's Sanity track reaches 0. The character goes completely crazy, losing their sense of self and grip on reality. At this point, they become an unplayable shell of their former self—a tragic casualty of the loop's toll on the human psyche.