Ring, very rare (requires attunement by a You have to spend a long rest attuning to this item. )
The amulet belongs to those who are apart of the Order of the Three blades. The item is made of steel with silver inlay on the front. On the front is a design of three blades pointing to the bottom of it. Surrounding the blades is a scene of the night sky.
When the undead are nearby the item starts to vibrate and hum while the user is attuned to it. You do not know the location of the undead but just know that it is present. The radius of detection is 30ft.
Notes: You have to spend a long rest attuning to this item.