hello there I was hitting a brick wall with one of my characters and needed to give him a greater purpose in the story that holds water as a genuine motivation for the main character his brother. ok an event occurs in the past that causes the main characters brother to lose his body leaving only a physical embodiment of his soul in the form of almost a fairy, I envision of small ball of light darting around a room in my head. this makes the main characters goal to solve the mystery of the event and restore his brothers body. I am unsure if this is a good idea and whether to have him in this form able to communicate by spoken word, only to his brother brain or via actions. a mechanic that this could lead to is the fairy assisting him in performing light magic due to his form which will be elaborated on and making a system of changing colour when enemies are nearby since he is more in tune with the world as a spiritual form. are these good ideas and would they made an interesting slant on a character in a light fantasy setting. thanks?