Watching the Myriad Worlds: Unforgettable Regrets, Part Two

After upgrading through the ranks as a System Shadow, Shadow retires. With an outstanding record and résumé, he catches the attention of the Main System, which assigns him to tutor two System scions who have been at the bottom of the class for years. With orders from the Main System and the little Systems' parents paying a generous training fee, Shadow can only accept the two apprentices, “with tears in his eyes.”