Shint's Secret Intelligence

There are 3 instances of this weapon, all slightly different, but sharing the same name. Maybe, in the distant past, Shint knew a magic word-of-command that would instruct the weapon to change appearance and stats.
It is also possible that the second and third versions were removed from the game and do not actually drop anywhere.
==Dagger==
==Sword==
The database does NOT list any Treasure Table or Enemy as a drop-source. It is possible this version is not found in-game.
==Bastard Sword==
The database does NOT list any Treasure Table or Enemy as a drop-source. It is possible this version is not found in-game.