The characters

Johann- The possessed one,the scary character,the fierce one,he was a 14 year old boy from a small town

Ludwig-The pope,the exorcist

Adolf-father to Johann

Bella-was johann school teacher

Joseph-johanns childhood friend

Cat and sam-they were best friends and somehow related to johann

Valak-step mother to johann

Methuselah and owell-you will come to know about them

esther-johanns father sister in short she is his aunt

Elizabeth-The biological mother to johann

Sarah-sister to johanns biological mum (aunt)