diff --git a/WarWithin/TheDawnbreaker/Options/Colors.lua b/WarWithin/TheDawnbreaker/Options/Colors.lua
index 5c3d54312..5826a2175 100644
--- a/WarWithin/TheDawnbreaker/Options/Colors.lua
+++ b/WarWithin/TheDawnbreaker/Options/Colors.lua
@@ -5,7 +5,7 @@ BigWigs:AddColors("Shadowcrown", {
 	[428086] = "red",
 	[445996] = "orange",
 	[451026] = "cyan",
-	[453140] = "orange",
+	[453140] = {"blue","orange"},
 	[453212] = "purple",
 })
 
diff --git a/WarWithin/TheDawnbreaker/Options/Sounds.lua b/WarWithin/TheDawnbreaker/Options/Sounds.lua
index 1d635a6f9..5ff926202 100644
--- a/WarWithin/TheDawnbreaker/Options/Sounds.lua
+++ b/WarWithin/TheDawnbreaker/Options/Sounds.lua
@@ -5,7 +5,7 @@ BigWigs:AddSounds("Shadowcrown", {
 	[428086] = "alert",
 	[445996] = "long",
 	[451026] = "warning",
-	[453140] = "long",
+	[453140] = {"long","underyou"},
 	[453212] = "alarm",
 })
 
diff --git a/WarWithin/TheDawnbreaker/Shadowcrown.lua b/WarWithin/TheDawnbreaker/Shadowcrown.lua
index 382243a14..35379a7fb 100644
--- a/WarWithin/TheDawnbreaker/Shadowcrown.lua
+++ b/WarWithin/TheDawnbreaker/Shadowcrown.lua
@@ -48,6 +48,8 @@ function mod:OnBossEnable()
 	-- Mythic
 	self:Log("SPELL_CAST_START", "ObsidianBeam", 453212)
 	self:Log("SPELL_CAST_START", "CollapsingNight", 453140)
+	self:Log("SPELL_PERIODIC_DAMAGE", "CollapsingNightDamage", 453173)
+	self:Log("SPELL_PERIODIC_MISSED", "CollapsingNightDamage", 453173)
 end
 
 function mod:OnEngage()
@@ -98,8 +100,8 @@ function mod:DarknessComes(args)
 		end
 	end
 	self:Message(args.spellId, "cyan", CL.percent:format(percent, args.spellName))
-	self:PlaySound(args.spellId, "warning")
 	self:CastBar(args.spellId, 15)
+	self:PlaySound(args.spellId, "warning")
 end
 
 function mod:BurningShadows()
@@ -126,26 +128,37 @@ end
 
 function mod:ObsidianBlast(args)
 	self:Message(args.spellId, "purple")
-	self:PlaySound(args.spellId, "alarm")
 	self:CDBar(args.spellId, 13.3)
+	self:PlaySound(args.spellId, "alarm")
 end
 
 function mod:CollapsingDarkness(args)
 	self:Message(args.spellId, "orange")
-	self:PlaySound(args.spellId, "long")
 	self:CDBar(args.spellId, 15.7)
+	self:PlaySound(args.spellId, "long")
 end
 
 -- Mythic
 
 function mod:ObsidianBeam(args)
 	self:Message(args.spellId, "purple")
-	self:PlaySound(args.spellId, "alarm")
 	self:CDBar(args.spellId, 24.3)
+	self:PlaySound(args.spellId, "alarm")
 end
 
 function mod:CollapsingNight(args)
 	self:Message(args.spellId, "orange")
-	self:PlaySound(args.spellId, "long")
 	self:CDBar(args.spellId, 24.8)
+	self:PlaySound(args.spellId, "long")
+end
+
+do
+	local prev = 0
+	function mod:CollapsingNightDamage(args)
+		if self:Me(args.destGUID) and args.time - prev > 1.25 then
+			prev = args.time
+			self:PersonalMessage(453140, "underyou")
+			self:PlaySound(453140, "underyou")
+		end
+	end
 end