Who Said I Relied on Them to Become the Immortal Emperor?

"This is the seventh time, and I really haven't lost a drop!" Zhang Baifan suffered a cruel plot a year ago. His Dantian was shattered and his meridians were destroyed. He went from being a genius to a trash that was ridiculed by countless people. However, he was accidentally used as a furnace by the demon king with peerless appearance. In the end, he got the Secret Treasure of Heaven and Earth, the Xuanhuang Exquisite Tower! A legendary road begins! "Seven times in three days?" Zhang Baifan was completely numb, even the donkeys of the production team couldn't squeeze him like this! "Huh? When used as a cauldron, it can also repair Dantian, increase cultivation, and speed up cultivation?" "Devil, please don't pity me!"