Shape-shift: a Personal Skill that allows one to change his or her form... With it, I can transform myself large, small, or even into different beings... If the Rank is high enough, I can even shape-shift into anything with extreme precision......

But if that's the case, then how would I know what my original form is......? If I can turn into anything, will I retain my self in whatever form I turn into...? If not, then in the end, who am I...? Could it be that I, who am thinking about this right now, am actually a different being shape-shifting into myself......?