UFO vs. Bikini

Act as an alien driving a UFO and collect materials to upgrade the spacecraft. Kidnap bikini girls, extract purple energy, and study the function of purple energy. Avoid human attacks, strengthen the defense of spacecraft and alien technology. In the process, the aliens caught some women wearing bikinis on the beach and discovered that they could extract the fourth material, purple energy. The aliens began to study these energy sources and gradually discovered their functions.