Caligo a parasitic presence forces its victims to relive their most painful trauma again and again, sharpening memory into torment until the mind breaks and invites it inside to make the suffering stop. Once welcomed, Caligo takes full control, compelling its host to end their life in a horrific final act driving its host to a gruesome, death before moving on, leaving only echoes behind. As survivors begin to notice the pattern, one truth becomes horrifyingly clear: Caligo cannot be fought with strength or escape only by confronting the guilt it feeds on.