: (n) a
sword technique that requires the
user to slash an object, which
will inflict interior damage while keeping the exterior unblemished; a master of this technique can sculpt the interior to their liking.
After Wa De Kun used delayed
aftershock on a boulder, the boulder seemed to remain unchanged. However, when you look inside the boulder via an x-
ray, you can see a replica of Michelangelo's
David.