Hey, the character I'm considering to app [Lust: FMA: Brotherhood] isn't human and has a Philosopher's Stone inside her made up of human souls. Would others be able to sense this, or would she just loose the Stone.

Also, can the original abilities be adapted to fit a weapon's power? E.g. the extendable nails to fit a bladed weapon and regenerative (but not to the point of immortality) abilities kind of like Krona's black blood?