--天下天下百鬼羅刹
local s,id,o=GetID()
function s.initial_effect(c)
	--summon with no tribute
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SUMMON_PROC)
	e1:SetCondition(s.ntcon)
	e1:SetValue(1)
	c:RegisterEffect(e1)
	--spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY)
	e2:SetCode(EVENT_SUMMON_SUCCESS)
	e2:SetCountLimit(1,id)
	e2:SetTarget(s.sptg)
	e2:SetOperation(s.spop)
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e3)
	--overlay
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,2))
	e4:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_TO_GRAVE)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e4:SetCountLimit(1,id+o)
	e4:SetTarget(s.mttg)
	e4:SetOperation(s.mtop)
	c:RegisterEffect(e4)
end
function s.cfilter(c)
	return c:IsFacedown() or not c:IsSetCard(0xac)
end
function s.ntcon(e,c,minc)
	if c==nil then return true end
	local tp=c:GetControler()
	return minc==0 and c:IsLevelAbove(5) and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and (Duel.GetFieldGroupCount(tp,LOCATION_MZONE,0)==0 or not Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil))
end
function s.spfilter(c,e,tp)
	return c:IsSetCard(0xac) and c:IsLevelBelow(4) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
	if g:GetCount()>0 then
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
function s.filter1(c,e,tp)
	return c:IsCanOverlay() and not (e and c:IsImmuneToEffect(e))
		and Duel.IsExistingMatchingCard(s.filter2,tp,LOCATION_MZONE,0,1,c)
end
function s.filter2(c,e)
	return c:IsFaceup() and c:IsType(TYPE_XYZ) and c:IsSetCard(0xac)
end
function s.mttg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_ONFIELD) and s.filter1(chkc,e,tp) end
	if chk==0 then return Duel.IsExistingTarget(s.filter1,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_XMATERIAL)
	Duel.SelectTarget(tp,s.filter1,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil,e,tp)
end
function s.mtop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if not tc:IsRelateToEffect(e) or tc:IsImmuneToEffect(e) then return end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	local g=Duel.SelectMatchingCard(tp,s.filter2,tp,LOCATION_MZONE,0,1,1,tc,e)
	if g:GetCount()>0 then
		local og=tc:GetOverlayGroup()
		if og:GetCount()>0 then
			Duel.SendtoGrave(og,REASON_RULE)
		end
		Duel.Overlay(g:GetFirst(),Group.FromCards(tc))
	end
end