This reminds me of a story where these two character(Achilles and Siegried) goes to nearby village buck naked of course this would incite curiosity for the residents of said village, so they both got an idea start kicking at each other crotch for three straight days, needlees to say only them that still stand the other villager keeled over while grabbing their crotch in pain...
Don't you touch my big sister!!Aaahhh~~~~They...they died again!Achilles 3*SNAP*I hope my weakness on the back is not yet exposed....Same to you.So your weakness is on your back!So your weakness is on your heel!