I Built a Nuclear Cannon, and You Said World War II Is Over?

Shen Yi traveled through the Anti-Japanese War period. At the beginning, he was sent to garrison an island in the South China Sea and became an island-guarding sailor. No way! He had no choice but to lead his comrades to build infrastructure and build warships on the island! As the war raged, Shen Yi's island-defending team soon lost contact with the headquarters completely! After losing contact, Shen Yi led his comrades to work on infrastructure on the isolated island, which lasted for more than 80 years! Eighty years later, one day in 2025. This island, which had never appeared on the map, was discovered by a small fishing boat. Shen Yi asked the fisherman: "What year is it today?" Fisherman: "It's 2025, World War II has ended long ago!" Shen Yi was confused: "I built a nuclear cannon. You said World War II is over?" The navies of various countries boarded the island one after another and felt a little panicked when they saw the nuclear artillery, aircraft carrier battle group, and cluster bombs built by Shen Yi. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.