Mandible Bident

Alter: This chitinous, two pronged weapon still shudders with predatory instinct, magically biting down on creatures it hits. Once on each of your turns when you hit a Medium or smaller creature with this magic bident with a melee attack, you can force that creature to make a DC 13 Strength or Dexterity saving throw (its choice). On a failed save, the creature is grappled by you and is held in place by the weapon. A creature can use its action to make a DC 13 Strength check, freeing itself from this grapple on a success. You can't use the weapon to attack another target while its grappling a creature in this way, but you can choose to deal 1d8 bludgeoning damage to the grappled creature automatically in place of any attack you'd make with it as part of the Attack action, as the weapon's pincers clamp down tightly around the target.

You can release a creature from the bident's grapple on your turn (no action required). The weapon releases a creature from its grasp early if you let go of the weapon or are incapacitated.

Attunement: Yes
Rarity: Uncommon
Type: Trident
Cost: 335gp

Griffons Saddlebag, Vol II

trade good of The H'rethi, heavily featured among guards in Zawhein. harvested from ankhegs?