Banshee's Symphony
Level 18Hazard (Complex)HazardMediumLegacy
AC
10
HP
0
Speed
0 ft.
Perception
+0
Fort
+0
Ref
+0
Will
+0
Stealth
+30
Recall Knowledge DC 38 (arcana)
Disable DC 42 thievery (master) to pierce the invisible larynx so precisely that the magic releases in a trickle before the trap activates, DC 44 thievery (legendary) three times to deconstruct the larynx while the trap is active in such a way that it tears the spell apart, or spell DC 38 (9th level) to counteract the wail of the banshee before the trap activates
A magically contagious wail of the banshee spell is trapped in the larynx of an invisible, mummified elf.