Armor (plate), legendary (requires attunement)
This dark demonic armor is blackened from being steeped for centuries in necromantic energy. It is heavily stained with rotting dried and flaking blood. Worn by the Death Knight Nargûl, Servant and Steward of Orcus the Demon Lord of Undeath and Grandfather of Demonism.
Protection of Orcus
While wearing this armor, you gain a +1 bonus to AC. Additionally, you gain resistance to necrotic damage.
Creator of the Dead
The clawed gauntlets of this armor turn your unarmed strikes into magic weapons that deal slashing damage, with a +1 bonus to attack and damage rolls and a damage die of 1d8.
Pulse of the Demon Lord
Necrotic energy pulses through this armor. Once per day you may cause your unarmed strike to deal an additional 4d8 necrotic damage. Additionally, once per day you may use your action to punch the ground, casting Destructive Wave (necrotic), with a DC of 19.
Curse of the Fealty
Once you don this armor, you cannot doff it unless you are targted by the Remove Curse spell of similar magic. While wearing the armor, yoiu have disadvantage on Attack rolls against Demons and Undead and on Saving Throws against their Spells and Special Abilities.