The Most Powerful Scientific System of Mythology

When Xiao Ran woke up, he found that he had traveled to a mythical world and had a super scientific system. No matter how high your martial arts skills are, you can knock him down with one shot. No matter how strong your magic power is, you can knock him down with a nuclear bomb. Can you knock him down with a nuclear bomb? I also have a black hole devouring machine, a hyperspace particle cannon, a space crusher... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.