Legend of Star General

Song Yunxiang, the last Star Soul General of the human race, returns to his school days through a system-enabled rebirth. As a teenager, his incomplete soul left him blind and powerless, forcing him to watch his family and friends die before him. Now he carries 60 years of combat experience, knowledge, and technology into his youth. He builds mechas to fight monsters, determined to set right what he once regretted and not lose the people he failed to protect.