No matter if Old Drunkard was so powerful that he could survive without condensing the exterior seals, Lin Tian couldn't help but gasp when he stared at the omnipotent technique of Four Meteorology Seal in the mentality vessel. So many exterior seals needed to be condensed in a short time and no mistake was allowed. The interval between the seals was short and must be the same. Moreover, he had to comprehend this omnipotent technique thoroughly and make the exterior seals correspond to the ...