Double Portal: I Have a Level III Civilization Plane

Obtain 'Electromagnetic Rifle' technology: 100% Acquire 'Nano Mecha' technology: 100% Acquire 'Star Destroyer' technology: 100% Obtain 'Wormhole Jump' technology: 100% 'Chu Qing', a researcher at Longke Ninth Academy, obtained a system that can travel in both directions to the advanced civilization plane, and found that it can bring high-tech products back to the earth. Yingjiang Country: "You said this mecha, which is more than ten meters high, is an agricultural type? It is used to cultivate land, and it is not a threat?" "Dragon Kingdom has created the world's first space strategic force, and interstellar exploration is just around the corner!" Sakura Country: "Chu Qing, can you sell mecha technology to us? Fifty billion!" With the advent of a series of high-tech products, the level of Earth's civilization has been rapidly improving, gradually breaking through to higher-level civilizations, and realizing interstellar exploration. There is a planet of half-human warriors. There are magic planets wearing magic robes. A planet where everyone knows magic. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.