Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
This card cannot be Special Summoned. This card returns to the owner's hand during the End Phase of the turn that this card is Normal Summoned or flipped face-up. The Battle Damage this card inflicts to your opponent's Life Points is halved.
--雷帝神
--Susa Soldier
local s,id=GetID()
function s.initial_effect(c)
	Spirit.AddProcedure(c,EVENT_SUMMON_SUCCESS,EVENT_FLIP)
	--Cannot be Special Summoned
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	c:RegisterEffect(e1)
	--Halve damage
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetCode(EFFECT_CHANGE_BATTLE_DAMAGE)
	e2:SetValue(aux.ChangeBattleDamage(1,HALF_DAMAGE))
	c:RegisterEffect(e2)
end