Amulet of the Lion's Heart

The Amulet of the Lion's Heart is a powerful magical artifact passed from one Dwarven king to the next until their line dissolved in defense of their homeland from a horde of undead.

It provides its wearer several strength and charisma based benefits. Firstly it grants a +2 bonus to both STR and CHA ability scores. The STR score may exceed 20 and go as high as 26 while the CHA score is limited to 20.

It grants its wearer Advantage on both STR and CHA ability checks and allows a +2 bonus to saving throws for those abilities.

The Amulet of the Lion's Heart gives a +2 bonus to STR based attacks. It grants its wearer immunity to magical and natural fear and charm effects.

This magical item allows its owner to have four attunement slots if only three are currently available. 

Lastly, the amulet can be used to cast the Fear spell once per long rest. 

Notes: Bonus: Strength Score, Bonus: Ability Score Maximum, Bonus: Charisma Score, Advantage: Charisma Ability Checks, Advantage: Strength Ability Checks, Bonus: Charisma Saving Throws, Bonus: Strength Saving Throws, Bonus: Melee Attacks, Immunity: Frightened, Immunity: Charmed, Set: Attunement Slots, Lawful Good, Buff, Necklace