Dragon-Marked Alchemist from Another World

After an ordinary boy was struck by lightning, he came to a strange world full of battles. It turns out that he, who was mediocre, got a secret book from ancient times and has been out of control ever since. Control the dragon pattern that contains mysterious power, and also have magical alchemy from the ancient East. On his path to the myth of the Alchemy God, he left behind a legend that people worship. Let's see how he breaks the universe, controls reincarnation, appreciates beauties, plays with the wind and moon, divides life and death, and refines divine elixirs.