Acheron Blade

An Acheron Blade is a magical weapon that gives a +1 bonus to all attacks and damage rolls, as well as, provides immunity to effects that turn undead.

Appearance
The blade is made from a black arcane alloy.

Features

 * Dark Blessing: The bearer can receive 1d4+4 temporary hit points once per day.
 * Disheartening Strike: Once per day, the sword can be used to, on a hit, fill a creature with unsettling dread. The target then has disadvantage on the next saving throw it makes before the end of the attacker's next turn. If the creature is immune to fear it is ineffective against it.

History
Kingsley Tealeaf acquired an Acheron Blade some time in the six months since the Mighty Nein's adventure in Cognouza.