Teacher Lin's Rebirth

Lin Mo, born in the 1980s, was overwhelmed by the pressure of life at his job and collapsed at his desk. As he lay dying, his ears were filled with complaints and ridicules, as well as unspoken regrets - his beloved grandfather died young, his father was injured and had no one to take care of him, his wife and daughter were not able to accompany him well, and he had lived a life of useless and unwillingness. When he opened his eyes again, he was reborn on the train heading to the border ten years ago, bound to an "achievement management system" with low energy. The system informed him that it had limited energy and could only send him back ten years ago. Only by completing the mission and accumulating "approval points" could he upgrade the system, travel again, and return to an earlier time. After learning the truth, Lin Mo instantly determined his goal: the first thing was to go back to his sophomore year in high school, prevent his grandfather's death, and clear away all the regrets in this life. He was once worried that changing history would make his daughter disappear, but System's words relieved his worries - this was not about changing history, but about opening up a new branch of the parallel universe. From then on, with the help of the system, Lin Mo completed tasks, accumulated points, and upgraded the system while making up for his past debts: protecting his grandfather in his old age, taking care of his injured father, cherishing his wife and daughter, making up for the regrets of his youth, getting rid of the futility and humility of his previous life, living step by step how he wanted, and finally clearing away all regrets and embracing a life of enlightened thoughts.