Website and data research by 101Leafy.
Dreadful Gleam
畏怖なる光輝
ElectricPierces resistances
Heavy Electric attack to all foes. Ignores affinity and Pierces through. Chance of inflicting Seal.
MP 60Target all foesPower 165Hits 1Accuracy 100%Based on MagicAilment rate 40%
Inflicts 
Seal
Unique to Ishtar
No demon learns it and no Essence carries it.
Bosses that use it
Ishtar Lv 52Dragon Head Lv 52Goat Head Lv 52Camel Head Lv 52