C374 Breaking Through to the Martial King Realm

He had to admit that the fifth Profound Vein was too thick. It seemed to be at least the size of several lakes. It was imaginable how thick and dense it was. If it wasn't for the abundant Profound Qi and energy in the blood pool, he wouldn't have known how long it would take to connect it!

Tang Feng estimated that after the fifth Profound Vein was connected