[@Obscene Symphony]

It would be ok to say that your character has [b]created[/b] an imaginary appearance for his or her soul twin, but to say that the host twin actually knows what the "real" appearance of the soul twin would have been is a no, no. For the most part unless they envision them otherwise, the soul twin should appear, as I said, as a colored floating orb. 

No soul twin induced hallucinations (and I don't believe I will include it in the future; not sure, I have to give some more thought to it). The extent to which a soul twin can influence the host twin through the mind, for now, is with words. A hallucination may occur from the stress of the argument, but the hallucination is self-created, a product of the host twin's own mind. This is for now. I don't want the soul twins to start out all powerful, and I may never want them to get to that level of power. They certainly cannot take over the body of their host twin, but they will develop more powerful capabilities, be immensely strong in other ways, as the rp goes on and the souls age and evolve with the hosts. The things to remember is that the hosts owns souls and minds are also aging and developing, making them quite adept at feigning off the influence of a soul twin. I will expand on this more, per say, we get some more people interested in the rp and actually get into it lol.