Lucian focuses on darkness, trying to hear where the things might be. Try as he might the wizard senses absolutely nothing and can't get an idea of where the damn things are in that murk.
(Action 1 - Step toward the door so he can see inside the room)
(Action 2 - Seek Action to locate the Darkmantles.)
(Action 3 - Maintain Spell. Refreshes Shield.)
Seek Action Perception Check: 1d20+5 = 8
(Action 1 - Step toward the door so he can see inside the room)
(Action 2 - Seek Action to locate the Darkmantles.)
(Action 3 - Maintain Spell. Refreshes Shield.)
Seek Action Perception Check: 1d20+5 = 8