The Modernization of the World of Immortality

Fang Xi, who is waiting for most modern weapons manufacturing methods to travel through the immortal world and become the third prince of the immortal dynasty, directly starts the peak of his life. Make a Gatling that bursts with blue fire A Gauss rifle that can decapitate people from thousands of miles away The super nuclear bomb that shocked the immortal orthodoxy An invincible hydrogen bomb that can directly kill the Immortal Emperor What? Are you dissatisfied? I'll give you a dimensionality reduction strike that covers the ground with nuclear bombs. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.