--デモンズ・チェーン
function c50078509.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DISABLE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,0x1c0)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetTarget(c50078509.target)
	c:RegisterEffect(e1)
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EVENT_CHAIN_SOLVED)
	e2:SetLabelObject(e1)
	e2:SetCondition(c50078509.tgcon)
	e2:SetOperation(c50078509.tgop)
	c:RegisterEffect(e2)
	--disable
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetCode(EFFECT_DISABLE)
	e3:SetRange(LOCATION_SZONE)
	e3:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e3:SetTarget(c50078509.distg)
	c:RegisterEffect(e3)
	--cannot attack
	local e4=e3:Clone()
	e4:SetCode(EFFECT_CANNOT_ATTACK)
	c:RegisterEffect(e4)
	--Destroy
	local e5=Effect.CreateEffect(c)
	e5:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_FIELD)
	e5:SetRange(LOCATION_SZONE)
	e5:SetCode(EVENT_LEAVE_FIELD)
	e5:SetCondition(c50078509.descon)
	e5:SetOperation(c50078509.desop)
	c:RegisterEffect(e5)
end
function c50078509.filter(c)
	return c:IsFaceup() and c:IsType(TYPE_EFFECT)
end
function c50078509.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and c50078509.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c50078509.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
	local g=Duel.SelectTarget(tp,c50078509.filter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DISABLE,g,1,0,0)
end
function c50078509.tgcon(e,tp,eg,ep,ev,re,r,rp)
	return re==e:GetLabelObject()
end
function c50078509.tgop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetChainInfo(ev,CHAININFO_TARGET_CARDS):GetFirst()
	if c:IsRelateToEffect(re) and tc:IsFaceup() and tc:IsRelateToEffect(re) then
		c:SetCardTarget(tc)
	end
end
function c50078509.distg(e,c)
	return e:GetHandler():IsHasCardTarget(c)
end
function c50078509.descon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsStatus(STATUS_DESTROY_CONFIRMED) then return false end
	local tc=c:GetFirstCardTarget()
	return tc and eg:IsContains(tc) and tc:IsReason(REASON_DESTROY)
end
function c50078509.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Destroy(e:GetHandler(),REASON_EFFECT)
end
