Invaders of the Tomb -Welcome-

Invaders of the Tomb -Welcome- (大墳墓への侵入者-歓迎-) is a re-enactment game event in Mass for the Dead that was released on May 20, 2020 to May 31, 2020.

Background
This is a story you should have seen somewhere--. Workers who stepped into the tomb at the request of the imperial aristocrat. What awaited me was the treasure, and the fear and pain that doubled. Hell, where "death" is merciful, welcomes the invaders.

Trivia

 * The scenarios in this game event covers the events from Overlord Volume 07.