diff --git a/unofficial/c511027692.lua b/unofficial/c511027692.lua
new file mode 100644
index 0000000000..61ccff2b3f
--- /dev/null
+++ b/unofficial/c511027692.lua
@@ -0,0 +1,44 @@
+--白しろの鉄壁
+--White Barrier
+--Made by Beetron-1 Beetletop
+Duel.LoadScript("c420.lua")
+local s,id=GetID()
+function s.initial_effect(c)
+	--Activate
+	local e0=Effect.CreateEffect(c)
+	e0:SetType(EFFECT_TYPE_SINGLE)
+	e0:SetCode(EFFECT_BECOME_QUICK)
+	c:RegisterEffect(e0)
+	local e1=Effect.CreateEffect(c)
+	e1:SetType(EFFECT_TYPE_ACTIVATE)
+	e1:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
+	e1:SetCode(EVENT_DAMAGE)
+	e1:SetCondition(s.condition)
+	c:RegisterEffect(e1)
+	--You take no effect or battle 
+	local e2=Effect.CreateEffect(c)
+	e2:SetType(EFFECT_TYPE_FIELD)
+	e2:SetCode(EFFECT_CHANGE_DAMAGE)
+	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
+	e2:SetRange(LOCATION_SZONE)
+	e2:SetTargetRange(1,0)
+	e2:SetCondition(s.damcon)
+	e2:SetValue(s.damval)
+	c:RegisterEffect(e2)
+	local e3=e2:Clone()
+	e3:SetCode(EFFECT_NO_EFFECT_DAMAGE)
+	c:RegisterEffect(e3)
+end
+s.listed_series={0x55d}
+function s.condition(e,tp,eg,ep,ev,re,r,rp)
+	return Duel.IsExistingMatchingCard(aux.FaceupFilter(Card.IsWhite),tp,LOCATION_MZONE,0,1,nil) and ep==tp
+end
+function s.damcon(e,tp,eg,ep,ev,re,r,rp)
+	local ac=Duel.GetAttackTarget()
+	return ac and ac:IsWhite() and ac:IsFaceup() and ac:IsControler(e:GetHandlerPlayer())
+		and Duel.IsExistingMatchingCard(aux.FaceupFilter(Card.IsWhite),e:GetHandlerPlayer(),LOCATION_MZONE,0,1,ac)
+end
+function s.damval(e,re,val,r,rp,rc)
+	if r&(REASON_BATTLE|REASON_EFFECT)>0 then return 0 end
+	return val
+end