Internal Skeleton

Perhaps you were born with one, or perhaps a powerful being granted you one.  Whatever the reason, you have a skeleton inside you, and you've now reached a milestone in understanding how to use your skeleton to your advantage.  Your skeleton is of an appropriate size for your race, is made of bone, and appears identical to the Skeletons as seen in the Monster Manual (however yours is not supernaturally animated). 

Your skeleton is completely hidden from view, however others may notice that you have one with a successful passive Wisdom (Perception) check using your stealth bonus as the DC.  Your skeleton might also be automatically revealed if you receive a severe injury or smile.

Choose two features from the list below to represent the advantages your skeleton gives to you:

• Fantastic Bone Structure (+1 CHA): Your cheekbones and jawline look like they were sculpted by a master artist, and your teeth are perfectly aligned.
• Healthy Bones (+1 CON): Your cranium and rib cage are particularly well-nourished: hard, but not brittle, giving you added protection to some of your vital organs.
• Biomechanical Nuance (+1 STR): You've learned to more effectively utilise the natural levers and fulcrums of your limbs and joints.

These bonuses only apply while you have your skeleton.  Should you become seperated from it for any reason, you will lose these bonuses until you recover or replace it (your DM may decide to impose additional adverse effects caused by your not having a skeleton).  If you die while seperated from your skeleton, you can be resurrected (as per the spell Resurrection) using either your body or your skeleton (but not both).