Let's Go! Asgard

Kardashev level is how humans describe the level of civilization development. Although they live in the most barren corner of the Milky Way, it is precisely because of this barrenness that spurs mankind to step out of the embrace of the earth. Of course, not all humans can successfully go to the universe. So when the earth civilization existing in the 003-1 universe discovered the parallel universe and opened the space door... Type I: This civilization is the master of planetary energy, which means that they can dominate the total energy of the entire world. Type II: This civilization is capable of harvesting the energy of an entire star system. Type III: This civilization can harness the energy of the galactic system for its own use. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.