The protagonist is a student who has obtained alien technology. He has a mothership, runs a company, and builds it on Earth.

There's a shortage of novels
The protagonist is a student who has obtained alien technology
The protagonist was a student who had obtained alien technology, a mothership, a company, and a base on Earth.

Answer 1

Such novels were commonly referred to as science fiction or alien technology novels. These novels usually described the protagonist obtaining alien technology in some way and using it to carry out a series of adventures and explorations.

The main character would usually have a mothership, which was an important tool for transportation and execution of missions. He might even set up a company to develop and sell extraterrestrial technology. In addition, the protagonist may also build some bases on Earth to better observe the Earth and carry out some necessary actions.

Some science fiction novels may also involve alien creatures or civilizations that may conflict or cooperate with the protagonist's alien technology. The protagonist had to constantly deal with these challenges and strive to protect his own rights and interests.

Such novels can bring excitement and thrilling plots, but also allow us to explore the mysteries of technology and alien worlds more deeply.