DTB: choose door made from two thin boards and filled with woodchip substance. You can actually kick
through these if you are determined enough
. Otherwise, kick around the lock repeatedly and hope for best
.
SofaGeorge: It is not a catch 22, it is a question if a being more than 1st level black belt is the same as being a serious fighter for you. For me - no.
And yes, master of The Way of The Razor Gland is comin' on us with his anvil in pouch of his mighty sling
.