Universe Ring can be obtained by having Caster of Midrash (Caster) reach Bond Level 10.
When equipped to Caster of Midrash, increase party's Arts and Buster card performance by 10% when she is on the field.
Tributes to King Solomon is an exclusive CE to Caster of Midrash (Caster).
Rashoumon event (Ibaraki Douji event)
Murder at the Kogetsukan
Inheritance of Glory
Best Craft Essence: Craft Essence Tier List
Saint Martha
How to Complete Master Missions [US May 7 - May 13]
Daily Quests (Chaldea Gate)
3rd Singularity: Okeanos
A True Shot Will Never Miss (Trueshot)
How to build an Arts team
Ereshkigal
Arthur Pendragon(Prototype)
Gorgon
Black Holy Grail (The Black Grail)