Concerto of Light and Shadow

|appearance = An iron-skinned pocket watch, half of the watch's face is filled with neatly arranged symbols, while the other half is chaotic. |possessor = * * Qonas Kilgor |main_abilities = It can restrict certain actions in the area, and strip certain Beyonder powers from the target. It can also gift certain negative effects to the target, making him sluggish; eager; avaricious; or lose their fighting spirit. It could distort the target's speech, actions, intentions, and attacks, reducing a lethal blow into a serious injury, or it could repel an attack, turning progression into retrogression, escaping into leading a charge.

|downside = When the user enter combat state, random change that affects Beyonder abilities will uncontrollably occur within its range. |novel = |title1 = Concerto of Light and Shadow |code=Unknown|type=Sealed Artifact}} The Concerto of Light and Shadow is a grade 1 Sealed Artifact currently in the possession of the Church of the Evernight Goddess. Its abilities corresponds to the Justiciar Pathway's Sequence 4, and the Black Emperor Pathway's Sequence 3, .