Return to the Temple of Elemental Evil

The stats on the other traps in this room (and others) suggest Falrinth himself has set them, so the DC should be 10 + 4 (SL) + 4 (Int). “Maximized Explosive Runes: CR 6; force explosion in 10-ft. radius (36 points of force damage); …” The Sepia Snake Sigil has “n/a” listed for its Search and Disable in the text. ................
................