(Part 1) Underground-Tomb-IDOL P

(Part 1) Underground-Tomb-IDOL P ((前編) 地下-大墳墓-IDOL P) was a event that occurred in Mass for the Dead. It was released on April 15, 2021 to May 6, 2021.

Background
The hero who saved E-Rantel from the demon Jaldabaoth. For the purpose of comforting the residents of the old city, a plan using an idol will be implemented using a general maid as a template ...? Take a look at Aura and Shalltear's performing arts!

Purpose of Event
TBA

Aftermath
TBA