"Event Boost Item"
A classy, gorgeous shield suitable to protect a hero. Obtained during "Revival: Halloween Comeback! Super☆Ghouls 'n Pumpkins - The Seeds of Adventure - Lite." Its name is Retronia.
If used during Super☆Ghouls 'n Pumpkins quests, apply Invincible (3 times) for all allies (including sub-members).
Servant Ascension/Skill Requirements