quest devils begin
    state start begin
        when 101.kil begin
            if pc.getqf("devils") >= 4 then
                pc.changegold(1000000)
                pc.setqf("devils", 0)
            else
                local new_value = pc.getqf("devils") + 1
                pc.setqf("devils", new_value)
            end
        end
    end
end