Auril Twin Daggers

The Twin daggers forged by the godess Auril herself. 

These daggers hold the appearance of crystaline ice. 

These daggers do alone, 2d4+dexterity modifier as piercing damage.

On a successful hit with an attack while weilding this weapon, a creature hit by these daggers must make a Constitution saving throw Dc 8+dexterity modifier + proficiency modifier, on a failed save the creature takes 2d8 cold damage, a successful save the creature takes half.

This weapon must be wielded in both hands in order to attack with this weapon, and you cannot use a bonus action to attack with this offhand dagger.

Notes: Damage: Piercing, Damage: Cold, Weapon Property: Two-Handed, Both daggers must be used at the same time for this weapon to be used