3+ People in the Temple of Sacrifice

The first time there are at least three people in the Temple of Sacrifice at the same time, the roof will collapse. The first person to have posted in the Temple of Sacrifice on that day will have their leg crushed, taking 9 damage; the second will take minimal bruising for 3 damage; the third will experience a dizzying concussion worth 7 damage; and anyone else in the area will take 5 damage from falling rubble.