The 40-year-old Colonel Wu Lingyun of the "Dragon Soul" Special Forces Brigade sacrificed his life to protect his comrades during an overseas anti-terrorism operation. His soul traveled back to himself 20 years ago and was on his first day of college. After time traveling to the university, he used his top special forces combat skills, tactical thinking, crisis prediction ability, and vague memories of the technological and economic trends in the next twenty years to carve out his own world in the university. He was later absorbed by Zhenlong Palace into the national special department. Later, he entered the old army before his sacrifice and became the super soldier king of the special operations team again, launching a never-ending battle with the old enemy from his previous life.
