Seven-Star Lumino Divinization Evolve Holy Key

The sacred key that unlocks the source of astral power, the treasure needed for the divinization evolution of the radiant astral spirit to level 7.

The radiant astral spirits include:
Akaiha, Daila, Hana, Summer Night Ghost Blade Rin, Fandela, Sakura -Starry Sky Allexia, Mei, Tinis, Libella, Honey Witch Alice, etc.