diff --git a/code/modules/mining/lavaland/necropolis_chests.dm b/code/modules/mining/lavaland/necropolis_chests.dm
index a967fea75a..0953ea138d 100644
--- a/code/modules/mining/lavaland/necropolis_chests.dm
+++ b/code/modules/mining/lavaland/necropolis_chests.dm
@@ -760,6 +760,7 @@
 /obj/item/melee/transforming/cleaving_saw
 	name = "cleaving saw"
 	desc = "This saw, effective at drawing the blood of beasts, transforms into a long cleaver that makes use of centrifugal force."
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
 	force = 12
 	force_on = 20 //force when active
 	throwforce = 20
@@ -1177,6 +1178,7 @@
 /obj/item/gun/ballistic/revolver/doublebarrel/super
 	name = "super combat shotgun"
 	desc = "From the belly of the beast - or rather, demon. Twice as lethal as a less-than-super shotgun, but a tad bulkier."
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
 	icon_state = "heckgun"
 	slot_flags = null
 	mag_type = /obj/item/ammo_box/magazine/internal/shot/dual/heck
@@ -1207,6 +1209,7 @@
 /obj/item/hierophant_club
 	name = "hierophant club"
 	desc = "The strange technology of this large club allows various nigh-magical feats. It used to beat you, but now you can set the beat."
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
 	icon_state = "hierophant_club_ready_beacon"
 	item_state = "hierophant_club_ready_beacon"
 	icon = 'icons/obj/lavaland/artefacts.dmi'
diff --git a/code/modules/mob/living/simple_animal/hostile/megafauna/legion.dm b/code/modules/mob/living/simple_animal/hostile/megafauna/legion.dm
index 3c6857b54e..174883650d 100644
--- a/code/modules/mob/living/simple_animal/hostile/megafauna/legion.dm
+++ b/code/modules/mob/living/simple_animal/hostile/megafauna/legion.dm
@@ -263,6 +263,7 @@ SHITCODE AHEAD. BE ADVISED. Also comment extravaganza
 /obj/item/staff/storm
 	name = "staff of storms"
 	desc = "An ancient staff retrieved from the remains of Legion. The wind stirs as you move it."
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
 	icon_state = "staffofstorms"
 	item_state = "staffofstorms"
 	icon = 'icons/obj/guns/magic.dmi'