Druid Protection (Soul)

function onSay(cid, words, param, channel)
        if isDruid(cid) then
                if getPlayerSoul(cid) == 100 then
                    local maxh = getCreatureMaxHealth(cid)
        doCreatureAddHealth(cid, maxh)
        doSendMagicEffect(getCreaturePosition(cid), CONST_ME_MAGIC_RED)
        doPlayerAddSoul(cid, -100)
        doPlayerSendTextMessage(cid, 22, 'You used your soul successfully!')
        else
                doPlayerSendCancel(cid, "You dont have 100 soul.")
end
        else
        doSendMagicEffect(getCreaturePosition(cid), CONST_ME_MAGIC_POFF)
        doPlayerSendTextMessage(cid, 21, 'You are not druid, as punishment, the ancient gods will punish you removing you life.')
        doPlayerSendTextMessage(cid, 21, 'Dont try this again!')
        doCreatureAddHealth(cid, -5)
end
        return true
end