Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Fusion Summon 1 Dragon Fusion Monster from your Extra Deck, by banishing Fusion Materials listed on it from your field or GY.
--龍の鏡
--Dragon's Mirror
local s,id=GetID()
function s.initial_effect(c)
	local e1=Fusion.CreateSummonEff(c,aux.FilterBoolFunction(Card.IsRace,RACE_DRAGON),Fusion.OnFieldMat,s.fextra,Fusion.BanishMaterial,nil,nil,nil,nil,nil,nil,nil,nil,nil,s.extratg)
	c:RegisterEffect(e1)
end
function s.fextra(e,tp,mg)
	if not Duel.IsPlayerAffectedByEffect(tp,CARD_SPIRIT_ELIMINATION) then
		return Duel.GetMatchingGroup(Fusion.IsMonsterFilter(Card.IsAbleToRemove),tp,LOCATION_GRAVE,0,nil)
	end
	return nil
end
function s.extratg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,nil,0,tp,LOCATION_MZONE|LOCATION_GRAVE)
end