Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Banish 2 "Ritual Beast" monsters you control; Special Summon 1 "Ritual Beast" monster from your Extra Deck, ignoring its Summoning conditions.
--霊獣の相絆
--Ritual Beast's Bond
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMING_END_PHASE)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
s.listed_series={SET_RITUAL_BEAST}
function s.cfilter(c)
	return c:IsSetCard(SET_RITUAL_BEAST) and c:IsAbleToRemoveAsCost()
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	local g=Duel.GetMatchingGroup(s.cfilter,tp,LOCATION_MZONE,0,nil)
	if chk==0 then return aux.SelectUnselectGroup(g,e,tp,2,2,s.rescon,0) end
	local bg = aux.SelectUnselectGroup(g,e,tp,2,2,s.rescon,1,tp,HINTMSG_REMOVE)
	Duel.Remove(bg,POS_FACEUP,REASON_COST)
end
function s.rescon(sg,e,tp,mg)
	return Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_EXTRA,0,1,nil,e,tp,sg)
end
function s.spfilter(c,e,tp,sg)
	return c:IsSetCard(SET_RITUAL_BEAST) and c:IsCanBeSpecialSummoned(e,0,tp,true,false) and Duel.GetLocationCountFromEx(tp,tp,sg,c) > 0
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local sg=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
	if #sg>0 then
		Duel.SpecialSummon(sg,0,tp,tp,true,false,POS_FACEUP)
	end
end