--Percival, Child of the Silent Star
function c97569819.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.FilterBoolFunction(Card.IsSetCard,0xd0a1),4,2)
	c:EnableReviveLimit()
	
	--equip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(10613952,0))
	e1:SetCategory(CATEGORY_EQUIP)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(c97569819.condition)
	e1:SetTarget(c97569819.target)
	e1:SetOperation(c97569819.operation)
	c:RegisterEffect(e1)
	--immune
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_IMMUNE_EFFECT)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetValue(c97569819.efilter)
	c:RegisterEffect(e2)
	--activate from hand
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e3:SetCode(97569819)
	e3:SetRange(LOCATION_MZONE)
	e3:SetTargetRange(1,0)
	c:RegisterEffect(e3)
	--search
	local e4=Effect.CreateEffect(c)
	e4:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_MZONE)
	e4:SetCountLimit(1,EFFECT_COUNT_CODE_SINGLE)
	e4:SetCost(c97569819.thcost)
	e4:SetTarget(c97569819.thtg)
	e4:SetOperation(c97569819.thop)
	c:RegisterEffect(e4)
	local e5=e4:Clone()
	e5:SetType(EFFECT_TYPE_QUICK_O)
	e5:SetCode(EVENT_FREE_CHAIN)
	e5:SetCountLimit(1,EFFECT_COUNT_CODE_SINGLE)
	e5:SetCondition(c97569819.con)
	c:RegisterEffect(e5)
end
function c97569819.condition(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_XYZ)
end
function c97569819.filter(c,e,tp,ec)
	return c:IsSetCard(0xd0a2) and c:IsCanBeEffectTarget(e) and c:CheckUniqueOnField(tp) and c:CheckEquipTarget(ec)
end
function c97569819.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and c97569819.filter(chkc,e,tp,e:GetHandler()) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_SZONE)>0
		and Duel.IsExistingMatchingCard(c97569819.filter,tp,LOCATION_GRAVE,0,1,nil,e,tp,e:GetHandler()) end
	local ft=Duel.GetLocationCount(tp,LOCATION_SZONE)
	local g=Duel.GetMatchingGroup(c97569819.filter,tp,LOCATION_GRAVE,0,nil,e,tp,e:GetHandler())
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
	local g1=g:Select(tp,1,1,nil)
	g:Remove(Card.IsCode,nil,g1:GetFirst():GetCode())
	if ft>1 and g:GetCount()>0 and Duel.SelectYesNo(tp,aux.Stringid(97569819,3)) then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
		local g2=g:Select(tp,1,1,nil)
		g:Remove(Card.IsCode,nil,g2:GetFirst():GetCode())
		g1:Merge(g2)
		if ft>2 and g:GetCount()>0 and Duel.SelectYesNo(tp,aux.Stringid(97569819,3)) then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_EQUIP)
			g2=g:Select(tp,1,1,nil)
			g1:Merge(g2)
		end
	end
	Duel.SetTargetCard(g1)
	Duel.SetOperationInfo(0,CATEGORY_LEAVE_GRAVE,g1,g1:GetCount(),0,0)
end
function c97569819.operation(e,tp,eg,ep,ev,re,r,rp)
	local ft=Duel.GetLocationCount(tp,LOCATION_SZONE)
	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS):Filter(Card.IsRelateToEffect,nil,e)
	if ft<g:GetCount() then return end
	local c=e:GetHandler()
	if c:IsFacedown() or not c:IsRelateToEffect(e) then return end
	local tc=g:GetFirst()
	while tc do
		Duel.Equip(tp,tc,c,true,true)
		tc=g:GetNext()
	end
	Duel.EquipComplete()
end
function c97569819.efilter(e,re)
	return re:IsActiveType(TYPE_MONSTER) and re:GetOwner()~=e:GetOwner()
end
function c97569819.thcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function c97569819.thfilter(c)
	return c:IsSetCard(0xd0a2) and c:IsAbleToHand()
end
function c97569819.con(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetEquipGroup():IsExists(Card.IsCode,1,nil,97569840)
end
function c97569819.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c97569819.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function c97569819.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,c97569819.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if g:GetCount()>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end