 Afterwards , John 's coat ( which Gemma sold on <unk> ) began to manipulate its various new owners into murder , suicide , or other horrific acts until coming into the hands of a man from the U.S. , who tried to kill John and Epiphany . During the time the coat was missing , John 's magical abilities had begun to go out of control . John eventually resolves this , and he was re @-@ united with his coat . Since this , Gemma and John have a very <unk> relationship with one another , and she began a sexual relationship with Epiphany 's crime @-@ boss father Terry in order to " punish " John . When he confronted her about this relationship though , she told him that she would not stop unless he was able to retrieve her mother 's soul from Hell . John agreed . In order to get his sister to leave Hell , John agreed to track down her son , his adopted nephew , in Ireland . 
