she goes to the amusement park, navigating through one of my personal least favorite sections of the game, she meets with douglas whom she finds injured and speaks with him. douglas contemplates killing her there in hopes of ending this entire mess however decides against it, allowing heather to do what she must.

heather leaves douglas per his request to go finish what claudia started, upon entering a merry-go-round, it dives into the ground and starts the boss battle "memory of alessa". (my personal favorite, the symbolism is awesome)

upon finishing this fight, the ride stops with a hole in the earth that leads to a tunnel into the church where heather and claudia meet again. they speak, heather using the fact she is a reincarnation of alessa as leverage attempts over claudia which only seem to fail. claudia leaves to go deeper into the church, leaving heather (who by this point is aware she is carrying god within her) as she writhes in pain on the ground, presumably in pain from her "pregnancy."

upon getting over the pain, heather follows her into the church, stopping in the church library where she meets with vincent again where heather asks if hes just been using her for his own gain. they have a bit of an argument (when have they not, hes weird) and vincent leaves.

she continues her journey into the church and finally reaches the end, upon opening the doors she sees vincent and claudia arguing before witnessing claudia stab (and eventually kill) vincent. claudia and heather speak for a short period, before heather takes out her pendant and consumes the aglaophotis which in this case seems to act like supernatural abortion and expels god from her body.

claudia is shocked by this action and pushes heather away from the fetus before she gets the chance to smash it dead so that she can go forth with the birth of god herself, being joyful she "gets to witness judgement day." she consumes the fetus and falls through the floor, dying and birthing god in the process.