Armor 2: Join Lufa at the Beginning and Wander Around the Galaxy

[Qiao Huan + Tianyou + no heroine + no system + perfect ending] Ye Qingyun, as an outstanding young man of the 21st century, accidentally traveled through a car accident on the way to take the college entrance examination... (If you are not satisfied with the ending of the original work, why not try what I think is the most perfect ending?)