Invincibility to those who posses it,
A single swing it can body and soul split,
All have tried to learn its secret,
Trespasses, they'll try to revert.
Anyone can find it at any time,
Depending on use, may be called a crime,
Pure of heart are far from immune,
Correctly willed, may make a commune.
Bringing loneliness if openly flaunted,
The strongest it can bring down and keep haunted,
Possessing in hand, to order; somber,
Having and not using, the true power.