MTL - Top Student: Experience Infinite Occupations

You take up a student career. Student career upgrade to lv.7 Acquired skills: primary school knowledge, junior high school knowledge, high school knowledge. You take the college entrance examination, You got a perfect score. Your basic occupation has been upgraded to lv.9, and the job transfer system has been activated. You change jobs to become a scientist, you gain R&D skills You use research and development skills to get space fortress construction technology You use R&D skills to gain starship technology. You are invincible. - Description from novelbuddy