You have the wrong one the demonic flower(the black eyeball one) turns a person into a demon u need the blue lily flower which can be found(starting direction at least) when u go left or down i don't remember exactly
So when you go with maria the magician (hopefully i rememberd that right) and have her sister captured with soul recall u can equip her to do the animation between the 2 which appears behind marias character as she holds the mc hands causing the screen to go white that's something i discovered Edit:i was messing around and seeing what i could do in the domain but aside from that nothing else
