The rules regarding to enchanted weapons are the same for all, except for the ranks of Angel/Demon or higher. Any weapon can be taken if the owner is dead, thus in a DM, if one takes the weapon of the defeated, it will be noted that the weapon has a new owner.
Weapons are created by the gods and then casted down to the earth below. Weapons of various design as well as items can be used.
Registered Weapons
NightBringer +2, Longsword,
PWNBLS-100,
unowned
OceanSeer +3,WarHammer
PWOSWH-101>unowned