Lucifer

Lucifer is a Summon for Darkness. It is used by Innocent Zero and presumably Adam Jobs.

Description
When the Caster uses this spell, their wand transforms into a long, dark-colored staff with a eldritch-looking design. The tip of the staff is covered with eyeballs.

Trivia

 * It is unconfirmed whether Lucifer is the same Summon for Adam Jobs as his wand transforms into a skeletal scythe.