--紫炎の霞城
function c11102908.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--atk down
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EVENT_DAMAGE_CALCULATING)
	e2:SetRange(LOCATION_SZONE)
	e2:SetOperation(c11102908.atkup)
	c:RegisterEffect(e2)
end
function c11102908.atkup(e,tp,eg,ep,ev,re,r,rp,chk)
	local a=Duel.GetAttacker()
	local d=Duel.GetAttackTarget()
	if not d or not d:IsSetCard(0x3d) then return end
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_UPDATE_ATTACK)
	e1:SetReset(RESET_PHASE+RESET_DAMAGE_CAL)
	e1:SetValue(-500)
	a:RegisterEffect(e1)
end
