Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Battle damage to the controller of a Fairy monster from a battle involving that monster becomes 0.
--天空の聖域
--The Sanctuary in the Sky
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--avoid battle damage
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_AVOID_BATTLE_DAMAGE)
	e2:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e2:SetRange(LOCATION_FZONE)
	e2:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e2:SetTarget(aux.TargetBoolFunction(Card.IsRace,RACE_FAIRY))
	e2:SetValue(1)
	c:RegisterEffect(e2)
end