Noble Seeker is a sub-boss found on the 220th floor of Tartarus in a group of three. They impede the party's progress and must be beaten to proceed. After the Shadows are beaten, the JudgementSocial Link will increase to level 3. The Noble Seeker later reappears as a normal enemy in the Adamah Block of Tartarus, between floors 245 to 261.
Noble Seeker appears in World 6 of Magatsu Mandala within the Midnight Channel. It will use Evil Smile to set up any Earnest Calocy present for Ghastly Wail and attack with Agidyne or Maziodyne. After being defeated, it may drop Golden Film. Selling 4 Golden Films will unlock the Secret Fan for Yukiko Amagi in the shop.
In Golden, Noble Seeker will use Foul Breath to increase its chances of successfully Enervating the party when casting Galgalim Eyes. It may also attack with Garudyne. It cannot be hurt by Physical attacks.