Replaces the fireball book in the dragon chest with a book of sacred …

…flame, a new spell.

code/game/gamemodes/wizard/spellbook.dm

@@ -867,3 +867,9 @@
 	var/real_type = pick(subtypesof(/obj/item/weapon/spellbook/oneuse))
 	new real_type(loc)
 	qdel(src)
+
+/obj/item/weapon/spellbook/oneuse/sacredflame
+	spell = /obj/effect/proc_holder/spell/targeted/sacred_flame
+	spellname = "sacred flame"
+	icon_state ="booksacredflame"
+	desc = "Become one with the flames that burn within... and invite others to do so as well."

code/modules/mining/lavaland/necropolis_chests.dm

@@ -473,7 +473,7 @@
 		if(2)
 			new /obj/item/weapon/lava_staff(src)
 		if(3)
-			new /obj/item/weapon/spellbook/oneuse/fireball(src)
+			new /obj/item/weapon/spellbook/oneuse/sacredflame(src)
 			new /obj/item/weapon/gun/magic/wand/fireball(src)
 		if(4)
 			new /obj/item/weapon/dragons_blood(src)

code/modules/spells/spell_types/wizard.dm

@@ -385,3 +385,24 @@
 		playsound(C.loc, 'sound/voice/hiss5.ogg', 80, 1, 1)
 		C.spin(6,1)
 	..(targets, user, 3)
+
+/obj/effect/proc_holder/spell/targeted/sacred_flame
+	name = "Sacred Flame"
+	desc = "Makes everyone around you more flammable, and lights yourself on fire."
+	charge_max = 60
+	clothes_req = 0
+	invocation = "FI'RAN DADISKO"
+	invocation_type = "shout"
+	max_targets = 0
+	range = 6
+	include_user = 1
+	selection_type = "view"
+	action_icon_state = "sacredflame"
+	sound = "sound/magic/Fireball.ogg"
+
+/obj/effect/proc_holder/spell/targeted/sacred_flame/cast(list/targets, mob/user = usr)
+	for(var/mob/living/L in targets)
+		L.adjust_fire_stacks(20)
+	if(isliving(user))
+		var/mob/living/U = user
+		U.IgniteMob()