I Use the Periodic Table of Elements to Cultivate Immortality

The doctor of chemistry traveled through time and became a loser. He awakened to the periodic table system of elements. He made explosives by introducing gas into his body. The sect's competition used uranium fission to blow up the whole place. When the elder said that the golden elixir was a gift from heaven, he directly disassembled the Fe₃O₄ nanocrystal core - the bottom of the world of immortality, which should be lifted with a beaker.