Put item check on this npc

[demonrage]

Hello guys, could someone help me set this NPC to ask for an item when it resets.
otx2

Npc:

local config = {
    minlevel = 800, --- initial level to reset
    price = 10000000, ---initial price to reset
    priceByReset = 10000000, --- price added per reset   
    maxresets = 5,
    levelbyreset = 0 --- how much more level will you need in the next reset
}

function getResets(uid)
    resets = getPlayerStorageValue(uid, 14335)
    if resets < 0 then
        resets = 0
    end
    return resets
end

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
 
function onCreatureAppear(cid) npcHandler:onCreatureAppear(cid) end
function onCreatureDisappear(cid) npcHandler:onCreatureDisappear(cid) end
function onCreatureSay(cid, type, msg) npcHandler:onCreatureSay(cid, type, msg) end
function onThink()                  npcHandler:onThink()                  end
 
function creatureSayCallback(cid, type, msg)
    if not npcHandler:isFocused(cid) then
        return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

    function addReset(cid)
        if(npcHandler:isFocused(cid)) then
            npcHandler:releaseFocus(cid)
        end
      
        talkState[talkUser] = 0
        resets = getResets(cid)
        setPlayerStorageValue(cid, 14335, resets+1)
        doTeleportThing(cid, getTownTemplePosition(getPlayerTown(cid)))
        doRemoveCreature(cid)     
        local description = resets+1
        db.query("UPDATE `players` SET `description` = ' [Reset: "..description.."]' WHERE `players`.`id`= ".. playerid .."")
        return true
    end
  
    local newPrice = config.price + (getResets(cid) * config.priceByReset)
    local newminlevel = config.minlevel + (getResets(cid) * config.levelbyreset)

    if msgcontains(msg, 'awaken') then
        if getResets(cid) < config.maxresets then
            selfSay('Voce gostaria de despertar? Isso vai custar '..newPrice..' gp\'s' , cid)
            talkState[talkUser] = 1
        else
            selfSay('Voce ja atingiu o nivel maximo de awakens!', cid)
        end
 
    elseif(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
        if getPlayerMoney(cid) < newPrice then
            selfSay('E necessesario ter '..newPrice..' gp\'s para Awaken!', cid)
        elseif getPlayerLevel(cid) < newminlevel then
            selfSay('O level minimo para Awaken e '..newminlevel..'!', cid)
        else
            doPlayerRemoveMoney(cid,newPrice)               
            playerid = getPlayerGUID(cid)
            addEvent(function()
                if isPlayer(cid) then
                    addReset(cid)
                end
            end, 3000)
            local number = getResets(cid)+1
            local msg ="---[Awaken: "..number.."]-- Voce Despertou!  Voce sera disconectado em 3 segundos."
            doPlayerPopupFYI(cid, msg)
            talkState[talkUser] = 0
            npcHandler:releaseFocus(cid)
        end
        talkState[talkUser] = 0
    elseif(msgcontains(msg, 'no')) and isInArray({1}, talkState[talkUser]) == TRUE then
        talkState[talkUser] = 0
        npcHandler:releaseFocus(cid)
        selfSay('Ok.', cid)
    elseif msgcontains(msg, 'quantity') then
        selfSay('You have a total of '..getResets(cid)..' Awaken(s).', cid)
        talkState[talkUser] = 0
    end
    return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())